iTunes not running properly

Hi all-

My iTunes keeps shutting down. It's driving me INSANE! I've tried everything from reloading it, deleting quicktime and more.

I'm running Windows 7 and the current iTunes that is on here is 11.0.2

This is the message I get when it shuts down.

iTunes has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available.