Hello all
 - I was looking into mining Bitsend on GPU's
I have tried it on Suprnova and it's finally confirmed my transaction.
Here is the problem I am running into now!
My test system has 1 1080 rig in and works getting stock settings 3684kH/s

but when I move it over to my 4 card system 1080's it starts out ok at about 3000kH/s but then drop down to 15mH/s per card.
Using the exact same bat file
 ccminer -a xevan -o stratum+tcp://bsd.suprnova.cc:8686 -u DLLAMKE70.PC1080 -p x

What is happening here and Why
Any help would be much appreciated

Thanks
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