Your songs can only download if the sources are online. Usually, 'awaiting sources' means that whoever you were downloading from has gone offline or has no upload slots free. There's a bit of info here
http://www.gnutellaforums.com/showth...threadid=53171
Most of the time, you're better off just to start a new search. It's always going to be slow for you with dial up so try to download from multiple hosts & those with 4 or 3 stars
If you have a really rare song that you desperately want to finish downloading, just keep trying at different times of day. For the rest, just search again. Try the All Types search, that can sometimes give really different results than just an Audio search.