Having all sorts of fun with Encore CS.

I have a very basic DVD to author. Two AVI files output via Premiere Pro CS. One is the menu, and one is the main feature. About 80 minutes total.

When I try to build a DVD folder or an image, the trasncode starts on the short (30 sec) animated menu. It transcodes the video section fine, then starts, and almost finishes the audio, then two error message boxes pop up:

Adobe Debug Event:
scr\time cpp-105


And then...
Input Contract Violation
Operating System error: 0x00000020
The process cannot access the file because it is being used by another process.

I've tried using "killall", so there are no background programs running. I've gone back to a project I did a month or so ago, with no probelms, and now this comes up with the same error with that too!

I'm up against a deadline here for my customer... any ideas would be very welcome! Any way of getting these two AVI files to work as a menu and feature as an image file ideas would be great!