Aha. Sorry for the misunderstanding.

I don't really do windows, so I'm not sure. A good bet would be to search for "lime" after you've "removed" (i think that's what it's called) Limewire. If anything "lime" comes up, delete it (unless of course, you have pictures of limes or something that doens't look limewire related). That should be a clean wipe, and then try installing the latest version of LW.