Hello, my media player seems to have vanished. It shows up in the program list but won't do anything. Also my real player is not working, keeps shutting down. I tried a different one, but couldn't figure out how to download from youtube. I'm a point and click kind of person.

I thought I would just uninstall the media player and start over, but it seems I am not a "trusted installer." I think the machine might be right about that.