If a system scan does not help....Try....
Entering the files name into your Search (Start > Search)...
When you find the file try to delete it, if it won't delete try using one of the methods in this link...
Incomplete Download File won't delete at all.
Once you have that under control you will have to uninstall limewire the correct way....Doing it via the add/remove programs will not uninstall limewire correctly....
The correct way to uninstall is Start > All programs > Limewire/Uninstaller
Use your computer's search to look for all files & folders with limewire in the name. If you can't delete them, reboot into safe mode & then try. If they still won't delete, try one of the tools here...Just like you did for the corrupted file...
Incomplete Download File won't delete at all.