All I could really suggest is see Fixes for Limewire (click on blue link). I'm sure one of those option or more than one combined would fix it.

BTW if you have a lot of incomplete files, I would highly recommend Tip: Purge the Downloads Queue! (click on blue link) as your incomplete (particularly any fakes) might be causing your LW problems.

There is no Administrator option the only user is mine. I tried typing it in, but it just gave me an error Any ideas??? Other than that, none of the fixes worked. I even tried all options in my compatability settings