Davnes007 said:

I use Vegas Pro, and I periodically have issues using PAL sources. Sometimes a repeated frame would show up in the wrong spot near where I made a cut/split. Other than that, I haven't encountered serious frame rate issues.

I've seen that with Premiere too - it seems to be a problem either with its handling of the file-format (Premiere's MPG parser is somewhat borked) or with the specific codec in use - again, it seems to be the MPG codecs that are the issue here.

Are you seeing this with specific files/encodings, or does it happen with everything?