I can't seem to play some of the .mp3 files in itunes 10 that I was able to play before the upgrade. For example in the rip I have of The Beatles - Abbey Road 2009 Stereo Remaster, only 3 of the 17 tracks can be imported into the itunes library. When I try to import the missing .mp3 files it won't even add them under the abbey road album. And it won't play either. The missing files play fine in windows media player, quicktime, vlc media player and others. What's going on with this new itunes update? Thanks to anyone that can help out.