Hi Andrew – Yes, of course.
I used these settings:
Interestingly, videos seem to play fine in Windows Media Player; it’s specifically Premiere that seems to be the problem.
I can also get you some of the original uncompressed AVIs that I’m seeing the issue with if that would be helpful to you at all (though they are 5+ GB each so I’d need a big DropBox folder or something to put them in).