ahahaha im one of them previously,but not to say ram issue on the p6t but more to ram issue itself and to make it worse happen to my dominator cl8 before..slight voltage adjustment equal to lost of 1 0r 2 stick ram..

well my problem solve after getting new ram cl7 dominator actually, so i guess its the ram is the culprit since it can run on its designated speed of 1600mhz cl7 or cl 8 on 1.56v(my old cl8 stick) but if bump the voltage to higher you start seeing loss of ram..
or even overclock the ram hogher then 1600 equal the same..so i guess cl8 dominator 6 gb kit was not compatible to p6t coz my cl7 dominator 6gb kit perform flawlessly on the same board..