Hi guys I recently tried to reinstall XP onto my preinstalled Vista laptop but it seems I cannot do it, I have heard that to put XP onto an original Vista machine I have to use nLite or similar software to transfer some sort of files over *brain overloaded* . here are the messages below: "Setup was unable to load support for the mass storage device you specified currently. Setup will load support for the following mass storage device(s)" <none> After that I had the option of hitting return to continue setup which I did then it seemed to load a few drivers....keyboard etc, realtek and so on then i got a blue screen of death which said the following. "A problem has been detected and windows has been shutdown to prevent damage to your computer" Stop: 0x0000007B (0xf78D2324, 0xc0000054, 0x00000000, 0x00000000 So do I have to use nLite to install XP onto this machine? if so can someone give me a guide as how to do this it would be greatly appreciated as I do not have a clue and if you need my BIOS information or anything else let me know. Thanks, Gary.