ummm, my iTunes won't open!!! Please Help. Wat do I do?

[freak_athlete]

I have Vista and iTunes has worked fine with it. This morning, it wouldn't open and it still doesn't. What do I need to do in order to hear my music?
Thanks, in advance, for your help!!!

 

[Chickenfoot]

The best idea is to uninstall and reinstall it. This is simple and fairly easy. And no you won't lose your music.