okay, I was wondering what I'm supposed to do to get short clips from my DVD to make avatars. I have the SlipKnoT DVD 'Disasterpiecs' and I want to get a short clip from it. And yes, my computer does play DVD's. So if anyone could help me w/ this, I'd greatly appreciate it.

**please be very detailed. and if I need a certain program that I don't have, please tell me if there is a place that I can download it.