iTunes 10 hangs on startup

I've seen a few articles on this from Apple, but still can't seem to figure it out. My iTunes seems to load fine after a reboot, but later will not load. It just hangs after starting up. I can start it everytime from iTunes safe mode. I looked at the plug-ins mentioned in http://support.apple.com/kb/TS3430, but there's only one (npitunes.dll) in the Mozilla plugin folder, but it's an Apple plug-in and I even tried moving it to the desktop and it still hangs. I'd appreciate any help anyone can give. It's starting to drive me nuts!