So the folks at Apple discussion boards overlooked my topic, hopefully I can find more success here. I'm going through a frustrating issue where I can't add nor play certain MP3's anymore, and these same MP3's are ones I used to listen to a few weeks ago in iTunes 9. Is this some major bug? Here's my post copy and pasted from Apple. Just to note, previously on iTunes 8, I had no issues. Starting with iTunes 9, at first I noticed that 9 would delete random albums' cover art on its own, and I'd always have to restore it. Now more recently, a lot of my albums I use to play with no problem, are not working anymore. They've lost their cover art, and just won't play. I try to delete them and re-add them, and now they won't add. I know there's nothing wrong with the files themselves because I was just listening to these same files and syncing them to my iPhone a few weeks ago. When 9 was first release they all worked fine. And it really ***** when some of the albums are your more favorite ones to listen to. Is anyone else suffering from this? I've searched and searched and all of these solutions of maybe the tags being messed up is not the issue. So is this a major bug with iTunes 9.01? It's pretty frustrating. Thanks to anyone that can provide assistance. Help please?