I just shot it a few times, it backed down after that.
Actually I'm not sure what you mean. If you mean keeping it from running, I just installed it on a second (smaller) hard drive I had from an older computer. I set my main hd to slave mode and set it as a second hd, so I was able to keep all my stuff. Ubuntu won't open some windows (mp3, exe) files "out of the box" but you can download dll's, applications, etc to fix that.