Im getting a bsod under vista allthough I also got it when I used xp, but not as often, saying "IQRL_NOT_LESS_OR_EQUAL". And if its any help when vista is loaded again it says its recovered for an error etc but in the problem report it says differently: "0x000000EA THREAD_STUCK_IN_DEVICE_DRIVER (Q293078)".

Anyway I allways though it has been a graphics problem but today i got a new card, geforce8800, and im still getting the bsod after upgrading the drivers and also installing beta drivers just to see. I cant try and decrease hardware acceleration because the drivers wont let me.

My next though was the ram, i haven't done a memory test yet but I did try with just one stick and with both sticks in the other 2 slots but still nothing.

My specs are:
Windows Vista Ultimate 64
Sapphire Pure Crossfire Advantage (PC-A9RD580Adv)
AMD Athlon 64 FX-60 2.60 GHz
BFG GeForce 8800 GTX OC
Cosair TwinX 2GB (twinx2048-3200c2pt(pdf))
OCZ GameXStream 600w

The graphics card I had before was an ati all-in-wonder x1900.

Thanks for your help

If you can, please attach a Minidump. And here is the thing about the 8800 cards: NVidia's drivers for these cards are causing people all kinds of BSoDs

Heres one of them, wasnt sure which one to pick as there was 11. 11 crashes in 2 days cant be healthy xD