My machine is a HP a1250n, AMD Athlon 64 X2 3800+ 2.0 GHz, 2 GB ram . My DVD burner is a HP 740b- 16x DVD(+/-)R/RW (+/-)R DL LightScribe drive. I also have an EVGA Nvidia 8600 GTS Superclocked. I have a dual boot setup on two hard drives with XP(250) and Vista(320). Every time that I put a disk (cd or dvd) in my DVD burner when I am in Vista, I get a BSOD. When I am in XP my burner works just fine. I have tried updating drivers, both in device manager and on the HP website. Can anybody help me? If you need more info, just ask.