It transferred about 1,300 other songs. The 158 songs it didn't transfer are all songs I paid for in iTunes. It says my computer isn't authorized, but it is and I'm unable to put these 158 songs on my iTunes and my iPod. I should have access to these songs since I paid for all of them.
MacBook Pro (13-inch, Mid 2012), OS X Mountain Lion (10.8.2)