Im not sure if this is a XP problem, but XP was the operating system i was using.But one night after restarting my laptop. I had an error message on bootup ending with OPERATING SYSTEM NOT FOUND[img]http://img169.imageshack.us/img169/9581/0616001227.jpg[/img]I've tried brand new harddrives that im sure are working. Ive reloaded Windows XP Home Edition several times.Can someone help me troubleshoot this problem?1 person got this answerI do too