CCleaner is NOT cleaning C:\Document and Settings\username\PrivacIE folder of the index.dat IndexDatSpy.Document file. I found this out by using Index.dat Analyzer. Index.dat Viewer shows "Zero" Items Found, but when using Index.dat Analyzer, the files appear. When using Index.dat Analyzer to delete / clean all the entries, it deletes the entries from the screen, but not from the actual PrivacIE folder. Only when I manually delete and scrub it or use Mil Shield (my personal Favorite for Cleaning) they will be gone for good. I am NO computer expert, but to me, this is a SERIOUS security threat. Any thoughts??? CCleaner won't work on XP or Windows 7 to clean the PrivacIE folder.