I've been having a lot of problems with WMM and now I can't open it up without getting an error and it shutting down. I can't find WMM on my computer unless I right click a movie or picture file or something and click on pen with WMM. If I try to search for it on my computer, the search thing completely shuts down. So I can't figure out how to remove it from my computer and try to reinstall it. Any help?