After you install allTunes you will be able to instantly search for music, preview full songs and easily purchase high quality versions of your favorite tracks for just pennies a song.AllTunes history
The first time you launch allTunes it will download our entire music catalog. Approximate file size is 7.9 Mb.
File size — 2.3 Mb, version 22.214.171.124
You can face with situation when Alltunes doesn't able to autoupdate.
The new version required to uninstall old one, so if the unistaller's damaged, you can make it work manually. There are two ways to do it here:
Windows XP/2000/Vista, Microsoft Internet Explorer 6.0 or higher, Windows Media Player 7.1 or higher, Internet connection required.