Just noticed this after recording over 300gigs of footage. Don't know when this was changed but I had my settings to record in AVI and now that option is greyed out and I can't select it. I don't stream so that isn't the issue, I don't know what is. Also noticed that when I brought my files into Sony Vegas it can no longer play my sound file whether it's separate from the video or not. It use to be an easy drag-n-drop into Vegas with no issue.