ok so ive used up all my authorization accounts ... 1st - Desktop at home 2nd - My Laptop (SP2) 3rd - Sisters Laptop 4th - Friends Computer 5th - My Laptop (SP2) *6th - My Laptop (SP3) ????? now the problem im having is that #2 i authorized using Windows XP SP2.... i then managed to download a virus and decided to do a clean sweep and format and reinstall SP2 ...once installed i downloaded and installed iTunes, authorized my phone and all was great BUT just then i found SP3 and i wanted it....so i uninstalled SP2 AGAIN and installed SP3... but i forgot to deauthorize the iphone before uninstalling SP2... now itunes wont let me authorize to SP3 on the same laptop as before... is there anyway to deauthorize all computers and start fresh??? my sister is gone to away to school so i dont use her laptop anymore, my buddy (co worker) too a different shift so i dont see him anymore.. SP2 i no longer have.. HELP Please!!