Why won't the songs from limewire work?

[? ssrit Aurora ?]

I have songs from limewire that don't work any more, All of the ones that i bought from ITunes work just fine. When I click on a song to listen to it tells me that the file can't be located. What do i have to do to get my songs to work?

P.S. The songs worked fine far after lime wire was shut down but they spontaneously quit working