Thu Dec 20, 2012 2:05 am
The Final Cut Pro weirdness could just be an incorrect "Easy Setup" configuration - however that doesn't explain the problems with Premiere.
Make sure you set up a correct "Easy Setup" in FCP prior to creating the project and importing media or else you can run into problems (i.e. by default FCP has a NTSC Easy Setup, so if you live in PAL land and don't change the defaults, FCP assume all the audio is suited for NTSC regardless of your sequence settings - yes, it doesn't make any sense, but hey, that's FCP!).
If you're having the same issues with Premiere though, something else is up. Try exporting the audio separately using MPEG Streamclip and then re-syncing in your preferred NLE.