After about a year and a half, my EVGA 8800gt has gone bad, screen corruption, and eventual freezes, etc. and no problems with the original 7300gt in the machine. The part number on it is 512-P3-N801-AR, and it was used in a launch (1,1) mac pro. Not a problem, the card has a lifetime warranty, my only concern is if I get a different card back from them. I have in the past, and just recently had a friend, perform a exchange with EVGA and had them send back a different card than was sent (it's always been a better card so no complaints at the time), but of course that would be an issue with the EFI32 firmware, etc. So if they end up being unable to send me another 8800gt which ones would be ok? I've read a bit about 9800gts flashed with the 8800 software working, etc. Thanks.