You may need to do a hard disk scan for errors. You may have cross-linked and/or
cross-referenced folders/icons/files that need to be re-allocated by your file system
(FAT32 or NTFS).
<My Computer>
<Right-Click> on C:
<Properties>
<Check drive for errors>
<Reboot>
This will cause the scan procedure to begin on the drive when XP reboots