screensaver problem

[FullCollapse]

hey guys got an issue with my imac. i want to use the screensaver that shows all the itunes album covers. every time i try and set it to that screensaver, i get the lovely error message that tells me "the program has quit unexpectedly." everything else seems to work just fine, anyone have any suggestions?

 

[MacNut]

Something is probably corrupted. Try to run disk utility.