I made a project of mixing photographs and some tracks from CDs into an MPG (using Vegas 4.0) which I put on DVD. Things seemed to come out really well when I played the DVD on my Panasonic DMR-E30 DVD recorder. However, when I played the same DVD on my sister's regular Panasonic DVD player, there was popping in the audio.

I cannot hear the popping when I playback on my DVD player nor on my computer, but only on her DVD player.

What could the problem be? I've heard that there's limits in the DVD bitrate (or something like that), but how would I test/control that (if that is the problem)?

I'm not a professional DVD author. I dabble in it as a hobby and I'm enjoying it.

Thanks,
...Matt