When I go to Build DVD it starts out OK but when it gets to "Build UDF Image" it gives me an error: "Mux: Invalid video error." Does anyone have any ideas. Is it better to create a seperate video and audio stream for DVDs (I heard dvd players don't like MPEG 2 audio).

I tried to create a video only stream (not a system/program one either) in TMPGEnc but after it encodes it gives me a resolution of 720X540 and I selected NTSC and 720X480 on all settings. Impression gives me an error (I expected it) as soon as I try to import this file.

Would getting Impression Pro instead of SE make any difference?