Okay, I still have a problem.

The first time I was trying to uninstall LimeWire, was because it would never open. I'd double-click it, and nothing would pop up.
I went to search, like you told me to,because it wouldn't let me uninstall LW, and there are a couple of files That I'm not able to delete. A window just pops up, saying that the program is being used by some other person or program.
When I thought I got rid of everything, I went to download limewire, but a couple days later, same problem appears. It doesn't open. This time I was able to uninstall it. But when I went to search, it still finds results when I type in LimeWire. And the same files can't be deleted, and a window pops up, saying that's it's being used by another person or program. I'm lost.
I just want to get rid of LimeWire and not downloaded again. I'm quite tired of having problems with it.