Hi, I RMAed my 6600GT AGP because after I played Doom 3, it froze at the ID intro, and then I restarted and tried Indigo Prophecy (Fahrenheit) and the computer completly powered off. After that the card hasn't been working. All these times I though it could of been my PSU, but eVGA tech support said I was getting suffient volts for the card, as 11.5v is the minimum it would run on (still with stability issues) I am getting 11.88v on idle, but 12.12v+ when doing intense apps/games. The thing I discovered and never told tech support until later today is that the fan on the card was connected by two out of three pins (those things that hooks the fan down), and the fan could slide off of the GPU, I could see no sign of thermalpaste on the back of the fan/gpu. What kind of problems would that have done to the card, and could this have been my problem all long?