Uninstall copy of xp

I had a problem with my laptop in which XP would not boot up. After trying everything I knew and found on the internet, in an attempt to save important data, I installed a second copy of windows xp in C:\Window directory. Now that I have the problem resolved I would like to uninstall the copy in C:\Window but I can't seem to figure it out. Can someone shed some light on this for me.

Any help is appreciated.

JO

Save youre self the trouble. Save all data you need (on a CD), then format the drive and reinstall everything