Ok I had to reinstall windows xp on my computer and i reinstalled itunes. I had put all my files including itunes on a portable hdd i borrowed. Now that everything is back on my computer i dont have any of my songs rated or have play count, date added or any of that information. I have an xml file, itunes database file and tmp file, i tried adding them all to my itunes but all it did was add in my playlists i had made. I do have an ipod nano with my music still on it, but it only has about half of all my music. I havent erased it yet, is there any way i can fix this problem?