Strange this just happened to me yesterday...What I did, today, after reading your fixes, suggestions, which did not help...was to go into my Hard Drive>Library>Preferences and i deleted the com.apple.iTunes.plist.
This took me back to an original preferences list that is already on my computer, and it fixed the problem. It didnt erase my songs, and it only took like 30 mins to refresh, well worth the time and effort. Hope this helps you guys out!
What steps do I need to take after deleting com.apple.iTunes.plist?
Thanks.
Actually, I need to FIND the file (com.apple.iTunes.plist). Where is it?
Thanks