I have some AVI Xvid videos that I'm trying to assemble into a DVD. But the finalized video doesn't work properly. The video feed is missing. I'm using version 6.0c. Everything seems to work during the "Preview" part of the program. Then I used the Create ISO image option so I can test it before burning. It seems to load fine at first on PowerDVD, but if I select a video to play - I only get the audio. The entire screen remains blank. I then tried a DVD image disc I made months ago with the same program - it seems to run just fine. Does anyone have a clue to what can be causing all this? I’ve also tried re-installing Sonic MyDVD entirely.