Hey all  I have an issue with a 12 rig miner.  I also have a 6 gpu rig and an 8 gpu rig miner and they both run perfectly on the new EWBF 0.2 miner.   My 12 rig miner is a different story though.  All are running win 10 lastest build.  90 gig of virt mem.  4 gig ddr4 ram with pent G cpu and asrock miner motherboard.
I can get 11 cards running fine although it takes a while after the 9th card to get the 10th and 11th card to run but they eventually do run.  I can not however get the 12th card to run.   I have 8 1060 6 gigs and 4 1080 8 gig cards on this miner.  These cards work perfectly on other mining software and on the same pool from 2 miners.  I am at a loss to what is happening.  It keeps saying that card 12 has stopped and is restarting.  It does this over and over and over. 
The card is cold and is not mining and the miner software shows it on the software but at 0 sols.  Anyone have any ideas what is going on.? 
Thanks
Paul

Try changing your pool and port number.  I use port 4444 with eu as first server and e us1 as second and it works awesome. 
Look also at slowing down your overclock too as this will reject shares if it is too high.  I have my over clock set at +720 for gtx 1070 cards and it give no lost share and very few stale shares. 

Hey all.  I am fairly  new  to mining and just got my miner running good with out so many crazy lost shares.  Now it is very stable finnally  lol...  It running on my rig at 6.3 mh/s but pool sees it as 5.4  strange..  Maybe it has to run longer now that I got it running good.  It ran for like 4 hrs crappy as hell..   lol..  If anyone knows send me a message.  I also set my diff at 32 since i was getting so many stale shares and now I have it set at 16 and it is still running good.  I noticed that the miner runs faster on 16 then 32 ..  Does it make a different on how fast it mine with the different difficulty settings?

Thanks
paul