New to the game here - appreciate any help. I read through all the threads here, and on the github page, but nothing matches my problem.
I followed the instructions for running with MPH, and initially I had problems with this error after it running for an hour.

Here is the content of my startmininpoolhub.bat:
powershell -version 5.0 -noexit -executionpolicy bypass -windowstyle maximized -command "&.\NemosMiner-v2.4.1.ps1 -SelGPUDSTM '0 1 2 3 4 5' -SelGPUCC '0,1,2,3,4,5' -Currency USD -Passwordcurrency BTC -interval 30 -Username minemonster -Workername machine1 -Location US -ActiveMinerGainPct 3 -PoolName miningpoolhub -Type nvidia -Algorithm cryptonight,keccak,lyra2z,skein,equihash,groestl,MyriadGroestl,Lyra2RE2,neoscrypt -Donate 5

I thought I had the problem resolved by messing with av exclusions (started with a clean build extracted to a folder that was excluded).
I also ensured that SLI was disabled, and that my page file is 32gb min - 64 gb max.

It ran for a 24 hour period Jan 24th without issue, but at 01/25/2018 01:16:40 it starts seeing the issue. Here is the log leading up to the issue.

--------------------------------------------------------------------------------
Last Refresh: 01/25/2018 01:11:54
Sleep 30 sec
--------------------------------------------------------------------------------
Stats ' Equihash ' ->  1.67 KH after 3355 sec
--------------------------------------------------------------------------------
Loading BTC rate from 'api.coinbase.com'..
Loading pool stats..
Loading miners..

closing current miner and switching
Idle:  1
    Speed Exited   Active   Cnt  Command
    ----- ------   ------   ---  -------
1.67 KH/s 00:00:00 00:01:52 Once Bin\NVIDIA-DSTM\zm.exe --telemetry=127.0.0.1:2222 --server us-east.equihash-hub.miningpoolhub.com --port 17023 --user minemonster.machine1 --pass x -d 0 1 2 3 4 5

<I omitted algo benchmarks for space, all OK>

Running:
    Speed Started  Active   Cnt  Command
    ----- -------  ------   ---  -------
0.00 PH/s 00:00:00 00:00:00 Once Bin\NVIDIA-DSTM\zm.exe --telemetry=127.0.0.1:2222 --server us-east.equihash-hub.miningpoolhub.com --port 17023 --user 1QGADhdMRpp9Pk5u5zG1TrHKRrdK5R81TE.NemosMiner-v2.4.1 --pass x -d 0 1 2 3 4 5

--------------------------------------------------------------------------------
Last Refresh: 01/25/2018 01:12:40
Sleep 240 sec
--------------------------------------------------------------------------------
Running:
    Speed Started  Active   Cnt  Command
    ----- -------  ------   ---  -------
0.00 PH/s 00:00:04 00:00:00 Once Bin\NVIDIA-DSTM\zm.exe --telemetry=127.0.0.1:2222 --server us-east.equihash-hub.miningpoolhub.com --port 17023 --user 1QGADhdMRpp9Pk5u5zG1TrHKRrdK5R81TE.NemosMiner-v2.4.1 --pass x -d 0 1 2 3 4 5


--------------------------------------------------------------------------------
Last Refresh: 01/25/2018 01:16:40
Sleep 240 sec
--------------------------------------------------------------------------------
Loading BTC rate from 'api.coinbase.com'..
Loading pool stats..
Loading miners..
1BTC =  11487.36 USD

--<I omitted algo benchmarks for space, all OK>

--<continues to fail with my mph username over and over until I close and rerun startminingpoolhub.bat - >

Running:
    Speed Started  Active   Cnt Command
    ----- -------  ------   --- -------
1.67 KH/s 00:00:00 00:01:52 2   Bin\NVIDIA-DSTM\zm.exe --telemetry=127.0.0.1:2222 --server us-east.equihash-hub.miningpoolhub.com --port 17023 --user minemonster.machine1 --pass x -d 0 1 2 3 4 5

Failed:  1
    Speed Exited   Active   Cnt  Command
    ----- ------   ------   ---  -------
0.00 PH/s 00:00:08 00:00:00 Once Bin\NVIDIA-DSTM\zm.exe --telemetry=127.0.0.1:2222 --server us-east.equihash-hub.miningpoolhub.com --port 17023 --user 1QGADhdMRpp9Pk5u5zG1TrHKRrdK5R81TE.NemosMiner-v2.4.1 --pass x -d 0 1 2 3 4 5