No worries any more! Problem fixed! I suddenly happened to fix my solution. When I happen to have my limewire working, the library of which it was my "new folder" rather than the unaccessible "shared" folder I seem to have fixed the situation. I happen to use avast Antivirus to scan my shared folder. To tell you again, I scanned the folder till about a few minutes later, it stopped or frozed. So somebody have helped me in the limewire forums. The guy says it's a worm in the folder (I think) and recommend I should use AVG. After I downloaded AVG, I installed & started it. I didn't scan yet, but I happen to try and scan the "shared" folder. After scan, it didn't interrupt or froze but I suddenly find myself able to open it, which it did! The file CAN'T be deleted because it's probably a program-kind-of file (jpeg).