The Same thing happened to me. Just a few hours ago I downloaded some songs. The limewire program icon kept popping up 2X and was not responding. I finally got the program closed and shut down the computer. less than 3 hours later all my saved files were completly gone and it REALLY REALLY SUCKS!!!!!! I hope that maybe you may have found out why, or maybe someone will help both of us with this? Thanks
Princess Heather