ASUS GTX 570 direct CU2 has the same probs as your card,stay away from them.I RMA mine to aria and am now changing brand to a palit card 570 also,the weight of the ASUS card is a factor with the pcie slot,i ordered a bracket for it but it diddent fix my problem.I have tried everything with it PSU ect have now put it into 3 diffrent pc's and it's the same in all of them BFBC2/MOH/BF3 the games i wanted to play and why i bought the card in the 1st place still messed up with minus settings on all 3 games and on all 3 pc's,thanks to my friends for letting me try it in their rigs it's a head melter look about on forums and you will seee the same results everytime same problems with diffrent people clock core shaders ect you have been there i know.I can only tell you to stay away from asus gtx 570s because there is not 1 true fix for any of the problems overheat BSOD PSU your opening a bag of worms with it STAY CLEAR OFF word up.
Ps this is the error code i get BlueScreen
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 2057
My Setup Intel Core i7 2600K 3.40GHz @ 4.40GHz, Gigabyte Z68AP-D3 DDR3 Motherboard, Kingston HyperX Genesis Grey 8GB 1600MHz C9, Corsair A50 Cooler.
xx ASUS xx gtx 570 direct cu2 soon a palit sonic 570
750w dual rail psu 80+gold
pps the other 2 pc's i tried it on where i5 2500 stock 1 with 4 gig ram 8 in the other each diffrent brands of mem and motherboards 1 of them was an sli with 2 evga 570s in it that worked fine but with my 570 the same problem occurred in all 3 rigs.
PPPs games like mafia 2 and shogun 2 work fine with it though all settings right up?? diffrent games use diffrent parts of the card i suppose.