Mark Russinovich of Sysinternals.com has just started a new blog. If you’re a Windows geek, this has to be in your reading list. His first and second posts are on Google Desktop Search. (Verdict: “Time to uninstall and evaluate other desktop search solutions…”)
my computer is asking for a system disk and wont start up i am useing windows xp home addition is ther any way i can get the system disk or boot records
You need to get your Windows XP CD and boot from it, then use the Recovery Console to try to repair your installation.