Files that don't exist

This is my first post. YAY
But seriously. I dl'd some files from multiple sources and then wanted to reload them from one source. The problem is, some of the files I wanted to reload were hosted by the same person. I deleted them from my computer and from my LW library, but it still says they're in my library. Is there any way to get around this?

I'm trying to understand your problem, is this one similar? http://www.gnutellaforums.com/downlo...downloads.html

It sounds like a certain kind of annoying spam you have downloaded accidentally.

Not really... It could possibly be a similar problem, but specifically, I downloaded an album from multiple sources and then ended up finding the entire album from one source with excellent quality. I wanted to get the entire thing from them (some of which I already had) so I deleted all files from my computer. When I went to dl from the excellent source it showed that I had the files in my library. So I went there and probably screwed up, but I thought I deleted the sources from my LW library also. I went back to the dl screen and it still said I had the files in my library. I couldn't find the files anywhere and I couldn't figure out how to fix my problem. Unfortunately, it's been too long, so I can't rip from that source now, but I'd still like to know for possible future screw ups.
I hope this makes my plight better understood.