Io Error From Premiere


No clues what to do here. I did a search of the forum and found only one other io problem with Illustrator.

I use Adobe Premiere 6.5 on my Mac osx 10.3. No problems before but suddenly I am getting pixelation when I build a preview of the movie and when I try to export a movie of the timeline I get an io error saying that it is 90% complete.

I am not using any peripheral devices. I re-installed Premiere to troubleshoot that -- nothing changed. I exported the timeline to tape and although the video looks ok, the audio is flaky.

What a mess. I do not know where to start! Any help would be appreciated.