Hi.
I'm trying to mine on two brand new Gigabyte 7970s, OC version.
Diablominer gives me about 30mh/s per card.
CGminer gives me about 550 mh/s per card, but one of the cards gets really hot (above 90C). The other stays around 65C.
I tried removing the OK card and using just the HOT one. Same thing - goes above 90C. I tried messing with Intensity in CGminer, it worked, but I lost about 200 mh/s.
Then I tried mining with Diablominer and the HOT card worked fine, with temperatures around 65C. But again I get only 30 mh/s.
Please help me, because I cannot post anywhere else on this forum.

Thanks very much!
Nik