Starting/Uninstalling Limewire

[Riceandco]

A few weeks ago, when I tried to start Limewire, it said something like "Absent/Deleted System File, cannot start." The small box that pops up and has a bar down the bottom saying Loading Resources etc. is now permanently on my screen. I tried uninstalling the program and files, and the program was uninstalled, but the small box and files remained. When I tried to delete the files, it said "do not have access to disk, cannot delete file" or something, does anyone know how to get it up and running again, or uninstall and start a fresh?

[Lord of the Rings]

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