Hello I hope there is someone to help me. I had to delete then reinstall my limewire and now I don't have any of my old files but my daughter still has hers on her computer account, any ideas please respond.

Use your computer's search to look for some of the file names.
If they've been deleted, you might have some luck with a file recovery tool. Click on the link below for more info
http://www.gnutellaforums.com/open-discussion-topics/49851-deleting-files-limewire-library-don-t-file-recovery-advice.html

Good luck!