I'm trying to use this guide and it's not working. The problem is when I get to Virtual Dub. My DivX Pro version is 5.2.1 so the instructions in the guide don't match the software. I did the best guess work I could with that. In the end, I have a first pass avi with sound and no video, and a second pass avi with video and no sound. Any ideas on what might be wrong or is there a better guide a person can use?