Okay, I am on windows 7 X64, but the same things happen under vista. I am using CS4 with all the updates.
I got the reboot issue fixed in W7 by getting the patch.
So far, I have tried 1080p 24 or 1080i 29, and the mp4 file does not seem to work. But, the audio file, either in ac3 or wav does work correctly.
So, what settings are folks using for h.264 BR output for the video and audio? How are you getting to work?
Well, if I BR mpeg2, the m2v file works fine at 1080 24p. Maybe will just forget the n.264 for now since reading posts, looks like many have issues.