Sorry to hear that – it’s shame you couldn’t get hold of the cards to test before the rma :/
I know how frustrating things like this can be but unfortunately you have some trouble shooting ahead of you – but at least you can rule out 1 major component conclusively. (scant consolation, but it’s a start.)
(could you borrow memroy/psu form the systems you got the cards from?)[/b]
I did test both cards before the RMA and was told by a pc technician when I first built my pc that the 8800GT(from my old pc which is gone now) didnt work because of a vista 64 problem that is why I bought the 4850 in the first place. Now it doesnt work either...I have to face the fact that something is wrong and I dont know what.
heres my pc stats
Antec NSK4000 Mini Tower case
4GB Corsair (2x2GB) TwinX XMS2, DDR
500 GB Seagate ST3500320AS Barracud
Intel Core 2 Quad Q6600 G0 SLACR, K
MSI P43 Neo-F, iP43, S 775, PCI-E 2
500w Silverpower SP-SS-500 "Green P
Ive already run memtest on all my sticks of memory and its fine, Ive already run prime95 and had no problems, already ran furmark stress tests and had no problems and still the crashes continue.
A work mate of mine just suggested ditching Vista64 and using xp but then I cant use my 8gb ram...but then I will have vista64 and 4gb of ram just lying around and thats like more than £100 worth of wasted money. Still I would pay for xp if I could just know that it will solve my problems but I dont want to waste yet more money. If microsoft would exchange my vista for xp I wouldnt mind but they arent that nice.
Im afriad Im done with trouble shooting, Ive had this pc for 4 months and spent many many late nights trouble shooting hardware already...
finding out that my graphics card is fine is not the start of my trouble shooting days it is the end. Im done, Ive done everything I can. thanks for your help, I will have to just hope that somehow I miraculously discover a fix.