A problem has been detected and Windows has been shut down to prevent damage to your computer

Salut  am si eu un pc luat de la un prieten care nu a mai fost folosit cam de un an de zile. Am incercat sa instalez windows xp dar nu merge, se booteaza bine cd-ul si acolo cand trebuie sa fac partitiile imi apare un ecran albastru cu o eroare de forma "A problem detected and windows has been shut down to prevent damage your computer."
IRQL_NOT_LESS_OR_eQUAL
Check to make sure any new hardware is properly instaled.If this is a new instalation, ask your hardware or software manufacturer for any windows updates you might need.
If a problems continue, disable or remove any newly instaled hardware or software.Disable BIOS memory options such as caching or shadowing.If you need to use safe mode to remove or disable components, restart your computer, press f8 to select Advanced Starty Options, and tehn select Safe mode. " si dupa cateva secunde se restarteaza. cine ma ajuta sa il fac are 200 de credite.