I can't move songs from limewire to itunes. for some reason, its not working. help?

Are you trying to drag files from the LW library? That doesn't always work. Try finding your saved folder & moving to iTunes from there. Go to LW's library, click on Saved Files. Highlight a file & click Explore...your saved folder should open.

Sometimes, people have trouble adding to iTunes. Check out the thread below, there are lots of ways to add to iTunes...try a few different ways.
Transferring music to iPod & iTunes