I want to reinstall my Windows XP as my system is running slow, etc.  Got a brand new disk from Dell with XP SP3 on it.  Great.  Did all my backups , etc. loaded the new disk and go the error "nvrd32.sys not found" then it goes into a rebooting loop.  Anyone got a fix for this?   how frustrating Dell sends out 'new' disk  versions that dont work!