I upgraded from gen 4 to 5 touch. When sincing from olmusic library it will not sinc the songs marked with an ! in the left hand corner, how do I get rid of the !?
The ! in iTunes means that iTunes can't find the actual music file. See:
iTunes: Finding lost media and downloads
If necessary, you can redownload iTunes purchases by:
Downloading past purchases from the App Store, iBookstore, and iTunes Store
Retrieving data ...