Hi all,

So I have a Radeon 5870 and a Radeon 5770 in my pc. Not in crossfire because I read that this is not a valid crossfire setup (Can someboy confirm this?). My 5870 is just working fine, but I can't use my 5770. In the device manager of windows 7 (x64) there is no error, it's all good. When I check CCC, my 5770 is listed under 'Disabled Adapter'. GPU Caps viewer can only view my 5870, so can GUI Miner. Someone has some ideas on how to fix this?

My specs:
CPU: AMD Phenom(tm) II X4 955
RAM: 8gb
MB: GA-790XTA-UD4
PSU: Coolermaster 620W realpower

Thanks!

Hi,

I'm Cellcote and I have been mining for two weeks now at a rate of 600 MH/s