iTunes Match error on some songs
Recently (within the past 4 weeks or so) I have had issues getting iTunes Match to upload/match about 10-20% of the songs I've added to iTunes. My issue is similar to that desribed in this thread (I'm getting the little cloud with the exclamation point next to the troublesome songs), except all the songs in my iTunes library are in Apple lossless format (ripped from CDs), and so as a solution I tried to convert them to AIFF format and then back to Apple lossless. This, however, is not working.
What's going on here? Does anyone have any ideas/suggestions? Thanks.
-tri
Mac Pro, OS X Mountain Lion