MultiMiner: Any Miner, Any Where, on Any Device (Free, Open Source, Cross Platform)

[nwoolls]

I'm getting the "Error checking for BFGMiner updates" error on Mac OS X. I'm running the most recent version of Multiminer.

Can you please post your issue, with screenshot, to http://issues.multiminerapp.com? Thanks!

[Blackbird0]

I'm getting the "Error checking for BFGMiner updates" error on Mac OS X. I'm running the most recent version of Multiminer.

Can you please post your issue, with screenshot, to http://issues.multiminerapp.com? Thanks!

Done.

[nwoolls]

MultiMiner version 3.5.3 is now available for download with the following changes:

• Added the ability to "Pin" Network Devices using their right-click context menu
• Newly discovered Network Devices are now pinned by default
• Network Devices are now sorted by IP address and port
• Added support for parsing miner statistics from newer AntMiner S3 firmware
• Increased the timeout when discovering and pruning Network Devices
• Increased the timeout when fetching Network Device statistics
• Increased the delay between fetching Network Device statistics
• Fixed wrong network difficulty for Bitcoin displayed in rare circumstances

If you have any feature requests or issues please log them here:

http://issues.multiminerapp.com

And for help on using the app, see:

http://help.multiminerapp.com

Finally, to learn how to contribute, visit:

http://contribute.multiminerapp.com

Happy mining!  

[nwoolls]

If anyone is interested in testing a pre-release, the following build adds a UI for setting pool-level features (such as extra-nonce subscribe support) on both the Getting Started wizard and the Pools dialog. Starting with this build, MultiMiner will also restart mining for Network Devices that return suspect API information (for instance AntMiners returning bad chain status), displaying a notification when this occurs.

https://www.dropbox.com/s/n6zwedfraqmly0k/MultiMiner-3.5.3.zip?dl=0

[ManeBjorn]

HI Nate,
Any idea if there is a way I can get MM to see the Avalon Nano?
I cannot even figure out which driver to use which is odd as it uses BFGMiner as a back end and their software is terrible.  It even has an add in the dam config panel.
Their review is not going to be pretty that is for sure.

I will give your new version of MM a try tomorrow and let you know how it goes.

[nwoolls]

HI Nate,
Any idea if there is a way I can get MM to see the Avalon Nano?
I cannot even figure out which driver to use which is odd as it uses BFGMiner as a back end and their software is terrible.  It even has an add in the dam config panel.
Their review is not going to be pretty that is for sure.

Sorry - never heard of it. If it uses BFGMiner Luke may know.

Edit: If it's a newer Avalon ASIC my guess would be the newer AvalonMM driver in BFGMiner. I'm not sure what driver it would need on Windows. It may need a custom INF file. You can read about those and other drivers here:

https://github.com/nwoolls/MultiMiner/wiki/Drivers

That said, if their app is using BFGMiner and works on Windows, there really shouldn't be anything else that you need to install or do for it to work in MultiMiner, unless they forked BFGMiner.

Edit 2: According to this page CGMiner requires a patch but BFGMiner supports the Nano natively. Can't confirm or deny myself though:

https://en.bitcoin.it/wiki/Avalon_nano

[Blackbird0]

I'm getting the "Error checking for BFGMiner updates" error on Mac OS X. I'm running the most recent version of Multiminer.

Can you please post your issue, with screenshot, to http://issues.multiminerapp.com? Thanks!

Done.

Still an issue.

https://github.com/nwoolls/MultiMiner/issues/163

[ManeBjorn]

They may have forked it as their crappy add ridden software finds them but BFGMiner with MM does not find them.  BFGMiner that is in their software does.
I will dig into it more.
I asked on Lukes thread but have not checked there.  I will let you know how it goes.
Their software alone is giving them one of the worst reviews I have have had to do.  It is deplorable.  There are ads in it for F's sake! 

Thanks again.

HI Nate,
Any idea if there is a way I can get MM to see the Avalon Nano?
I cannot even figure out which driver to use which is odd as it uses BFGMiner as a back end and their software is terrible.  It even has an add in the dam config panel.
Their review is not going to be pretty that is for sure.

Sorry - never heard of it. If it uses BFGMiner Luke may know.

Edit: If it's a newer Avalon ASIC my guess would be the newer AvalonMM driver in BFGMiner. I'm not sure what driver it would need on Windows. It may need a custom INF file. You can read about those and other drivers here:

https://github.com/nwoolls/MultiMiner/wiki/Drivers

That said, if their app is using BFGMiner and works on Windows, there really shouldn't be anything else that you need to install or do for it to work in MultiMiner, unless they forked BFGMiner.

Edit 2: According to this page CGMiner requires a patch but BFGMiner supports the Nano natively. Can't confirm or deny myself though:

https://en.bitcoin.it/wiki/Avalon_nano

[nwoolls]

MultiMiner version 3.5.4 is now available for download with the following changes:

• MultiMiner will now restart mining on Network Devices that are reporting issues (such as the Chain Status on AntMiners)
• MultiMiner now provides a simple Features menu for setting pool options such as "Extra-nonce Subscribe" and "Skip Coinbase Check".
• Fixed an error right-clicking Network Devices that are Pinned and offline

If you have any feature requests or issues please log them here:

http://issues.multiminerapp.com

And for help on using the app, see:

http://help.multiminerapp.com

Finally, to learn how to contribute, visit:

http://contribute.multiminerapp.com

Happy mining!  

[yslyung]

Can this app work with latest dragon 1.5 th miner?  Any guide? Thx

[ManeBjorn]

It does not see mine on the network.  It seems there is something missing in the API on the Dragons software.
You can always run MM on your system and see if it does pick up the Dragon.  You may have newer software on the Dragon than I do.

Can this app work with latest dragon 1.5 th miner?  Any guide? Thx

[nwoolls]

It does not see mine on the network.  It seems there is something missing in the API on the Dragons software.
You can always run MM on your system and see if it does pick up the Dragon.  You may have newer software on the Dragon than I do.

Can this app work with latest dragon 1.5 th miner?  Any guide? Thx

If it's not automatically detected, this usually boils down to needing to SSH into the ASIC controller and edit a file (or two) to allow access to the mining software via its RPC API.

Unfortunately I do not know the steps to use for the Dragon ASICs. There are some steps below for other standalone miners that may help you get an idea:

https://github.com/nwoolls/MultiMiner/wiki/Network-Devices#antminer-s1

[Master One]

Wow, another great project I haven't heard of before. To be honest, I have only browsed this thread and the MultiMiner website quickly, so please excuse me asking directly:

What's necessary to make MultiMiner work with the coming AM Prisma?
Can it be run on a Raspberry PI, or is that device just not powerful enough to run it on top of Mono?

The new AM Prisma will allow the use of a regular control unit (like Raspberry PI) running a patched fork of cgminer with connection by USB (using an UART->USB adapter that comes with the Prisma), and I'm currently looking around what software would be suited best to run on such a low power control unit offering access by web-GUI. So far I know of MinePeon and Minera, is MultiMiner suitable for that purpose as well?

[nwoolls]

Wow, another great project I haven't heard of before. To be honest, I have only browsed this thread and the MultiMiner website quickly, so please excuse me asking directly:

What's necessary to make MultiMiner work with the coming AM Prisma?
Can it be run on a Raspberry PI, or is that device just not powerful enough to run it on top of Mono?

The new AM Prisma will allow the use of a regular control unit (like Raspberry PI) running a patched fork of cgminer with connection by USB (using an UART->USB adapter that comes with the Prisma), and I'm currently looking around what software would be suited best to run on such a low power control unit offering access by web-GUI. So far I know of MinePeon and Minera, is MultiMiner suitable for that purpose as well?

Not on a Pi no, I wouldn't recommend that.

You can either run Minera or MinePeon on the Pi - both support MobileMiner so you can monitor and manage your miners from a web browser or smart phone.

Or you can run MultiMiner on any PC on your network and - if the RPC API is enabled on the AM controller - MultiMiner will automatically discover it and display the miner. And, like the others, MultiMiner supports MobileMiner so you can manage your mining from anywhere.

[Master One]

Or you can run MultiMiner on any PC on your network and - if the RPC API is enabled on the AM controller - MultiMiner will automatically discover it and display the miner. And, like the others, MultiMiner supports MobileMiner so you can manage your mining from anywhere.

You mean using that (unpopular) BE200 ethernet controller, and in that one the RPC API can be enabled?

Because I wanted to prevent using those buggy ethernet controllers in favor of proper control units running something like Minera with cgminer.

Please excuse me being a complete mining n00b, because I do not have any miners yet, but that AM Prisma looks promising and I'm trying get as much info as possible beforehand.

[nwoolls]

Or you can run MultiMiner on any PC on your network and - if the RPC API is enabled on the AM controller - MultiMiner will automatically discover it and display the miner. And, like the others, MultiMiner supports MobileMiner so you can manage your mining from anywhere.

You mean using that (unpopular) BE200 ethernet controller, and in that one the RPC API can be enabled?

Because I wanted to prevent using those buggy ethernet controllers in favor of proper control units running something like Minera with cgminer.

Please excuse me being a complete mining n00b, because I do not have any miners yet, but that AM Prisma looks promising and I'm trying get as much info as possible beforehand.

Any controller. The only thing that matters is that it is running BFGMiner or CGMiner, and all of them are.  Unless the hardware manufacturer forks CGMiner and breaks it (and some do) any of them can have the RPC API enabled in the mining software, after which MultiMiner will find it on your network.

[Master One]

Any controller. The only thing that matters is that it is running BFGMiner or CGMiner, and all of them are.  Unless the hardware manufacturer forks CGMiner and breaks it (and some do) any of them can have the RPC API enabled in the mining software, after which MultiMiner will find it on your network.

That sounds fantastic, and would mean I indeed could use Minera on a RPI as control unit and MultiMiner on a regular computer to watch over these control units, right?

I think I can see the whole picture way better now. 

[nwoolls]

MultiMiner version 3.5.5 is now available for download with the following changes:

• Added handling for incomplete pool configurations
• Suspect status on Network Devices is now cleared when automatically restarting them
• Fixed an error (SocketException) auto-restarting suspect Network Devices
• Fixed renaming Network Devices (wrong device may be renamed)
• Fixed newly discovered Network Devices were unsorted
• Fixed error checking for BFGMiner updates on Mac OS X
• Fixed an error (InvalidOperationException) fetching Network Device miner statistics

If you have any feature requests or issues please log them here:

http://issues.multiminerapp.com

And for help on using the app, see:

http://help.multiminerapp.com

Finally, to learn how to contribute, visit:

http://contribute.multiminerapp.com

Happy mining!  

[Maxiride]

After the update I always got stuck at the launch with this error: "Error for checking miner backend availability"

Here is the full error report if Win7 64bit:

Code:

Le informazioni su come richiamare il debug JIT (Just-In-Time) anziché questa finestra
sono riportate in fondo al messaggio.

************** Testo dell'eccezione **************
System.ArgumentNullException: Il valore non può essere null.
Nome parametro: uriString
   in System.Uri..ctor(String uriString)
   in MultiMiner.Win.Forms.MinerForm.InstallBackendMinerLocally(MinerDescriptor miner) in d:\Data\Visual Studio Projects\Personal\MultiMiner\MultiMiner\MultiMiner.Win\Forms\MinerForm.cs:riga 6277
   in MultiMiner.Win.Forms.MinerForm.SetupApplication() in d:\Data\Visual Studio Projects\Personal\MultiMiner\MultiMiner\MultiMiner.Win\Forms\MinerForm.cs:riga 6026
   in System.Windows.Forms.Form.OnLoad(EventArgs e)
   in System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   in System.Windows.Forms.Control.CreateControl()
   in System.Windows.Forms.Control.WmShowWindow(Message& m)
   in System.Windows.Forms.Control.WndProc(Message& m)
   in System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   in System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Assembly caricati **************
mscorlib
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5485 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll
----------------------------------------
MultiMiner.Win
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file[Suspicious link removed]
----------------------------------------
System.Drawing
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Windows.Forms
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
MultiMiner.Engine
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.Engine.DLL
----------------------------------------
MultiMiner.Utility
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.Utility.DLL
----------------------------------------
MultiMiner.Xgminer.Api
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.Xgminer.Api.DLL
----------------------------------------
MultiMiner.Xgminer
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.Xgminer.DLL
----------------------------------------
MultiMiner.MobileMiner
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.MobileMiner.DLL
----------------------------------------
System.Xml
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5485 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System.Core
    Versione assembly: 3.5.0.0
    Versione Win32: 3.5.30729.5420 built by: Win7SP1
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Core/3.5.0.0__b77a5c561934e089/System.Core.dll
----------------------------------------
System.Configuration
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
evizd3nv
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Windows.Forms.resources
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5420 (Win7SP1.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms.resources/2.0.0.0_it_b77a5c561934e089/System.Windows.Forms.resources.dll
----------------------------------------
Accessibility
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
ofdd9tot
    Versione assembly: 3.5.5.293
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
czral3w7
    Versione assembly: 3.5.5.293
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
MultiMiner.Discovery
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.Discovery.DLL
----------------------------------------
MultiMiner.Remoting
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.Remoting.DLL
----------------------------------------
System.Web.Extensions
    Versione assembly: 3.5.0.0
    Versione Win32: 3.5.30729.5458
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Web.Extensions/3.5.0.0__31bf3856ad364e35/System.Web.Extensions.dll
----------------------------------------
System.Web.Abstractions
    Versione assembly: 3.5.0.0
    Versione Win32: 3.5.30729.5420
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.Web.Abstractions/3.5.0.0__31bf3856ad364e35/System.Web.Abstractions.dll
----------------------------------------
System.Web
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_64/System.Web/2.0.0.0__b03f5f7f11d50a3a/System.Web.dll
----------------------------------------
vijblftu
    Versione assembly: 3.5.5.293
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
kudt21pn
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
MultiMiner.CoinWarz
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.CoinWarz.DLL
----------------------------------------
MultiMiner.CoinApi
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.CoinApi.DLL
----------------------------------------
MultiMiner.CoinChoose
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.CoinChoose.DLL
----------------------------------------
2be32v_i
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Newtonsoft.Json
    Versione assembly: 4.5.0.0
    Versione Win32: 5.0.8.16617
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/Newtonsoft.Json.DLL
----------------------------------------
mscorlib.resources
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5485 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll
----------------------------------------
System.resources
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5420 (Win7SP1.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System.resources/2.0.0.0_it_b77a5c561934e089/System.resources.dll
----------------------------------------
MultiMiner.ExchangeApi
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.ExchangeApi.DLL
----------------------------------------
h5ljc3-y
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
qyk4cunx
    Versione assembly: 3.5.5.293
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
l3u2k_l2
    Versione assembly: 3.5.5.293
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
MultiMiner.Blockchain
    Versione assembly: 3.5.5.293
    Versione Win32: 3.5.5.293
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/MultiMiner.Blockchain.DLL
----------------------------------------
Interop.IWshRuntimeLibrary
    Versione assembly: 1.0.0.0
    Versione Win32: 1.0.0.0
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/Interop.IWshRuntimeLibrary.DLL
----------------------------------------
Interop.Shell32
    Versione assembly: 1.0.0.0
    Versione Win32: 1.0.0.0
    Base di codice: file:///C:/Users/Federico/AppData/Local/MultiMiner/Interop.Shell32.DLL
----------------------------------------
qqlenbxk
    Versione assembly: 2.0.0.0
    Versione Win32: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    Base di codice: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------

************** Debug JIT **************
Per attivare il debug JIT, è necessario impostare il valore
jitDebugging nella sezione system.windows.forms del file di configurazione
dell'applicazione o del computer (machine.config).
L'applicazione inoltre deve essere compilata con il debug
attivato.

Ad esempio:

<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>

Quando il debug JIT è attivato, tutte le eccezioni non gestite
vengono inviate al debugger JIT registrato nel computer,
anziché essere gestite da questa finestra di dialogo.

[nwoolls]

After the update I always got stuck at the launch with this error: "Error for checking miner backend availability"

Here is the full error report if Win7 64bit:

Code:

Le informazioni su come richiamare il debug JIT (Just-In-Time) anziché questa finestra
sono riportate in fondo al messaggio.

************** Testo dell'eccezione **************
System.ArgumentNullException: Il valore non può essere null.
Nome parametro: uriString
   in System.Uri..ctor(String uriString)
   in MultiMiner.Win.Forms.MinerForm.InstallBackendMinerLocally(MinerDescriptor miner) in d:\Data\Visual Studio Projects\Personal\MultiMiner\MultiMiner\MultiMiner.Win\Forms\MinerForm.cs:riga 6277
   in MultiMiner.Win.Forms.MinerForm.SetupApplication() in d:\Data\Visual Studio Projects\Personal\MultiMiner\MultiMiner\MultiMiner.Win\Forms\MinerForm.cs:riga 6026
   in System.Windows.Forms.Form.OnLoad(EventArgs e)
   in System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   in System.Windows.Forms.Control.CreateControl()
   in System.Windows.Forms.Control.WmShowWindow(Message& m)
   in System.Windows.Forms.Control.WndProc(Message& m)
   in System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   in System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Please try the following build. If you are still getting a notification about checking for miner updates, please click the notification link and copy / paste the dialog text here.

https://www.dropbox.com/s/oygybqw8bh5koy6/MultiMiner-3.5.5.zip