If you have comments/requests concerning LW 5, you're better off posting at another forum... your post might get the developers' attention there (they don't visit here often). Click on this blue link: LimeWire Forums
You'll need to register over there before you can post

If 'try again' doesn't start a stalled download - start a whole new search for the file. That's worked for me before... the download's suddenly got going again when 'try again' didn't help.