[Dizzi45Z]

Thank you for the response. To further troubleshoot the problem, I sent the Pro Tools file session file that he had brought to me to him in an email and I asked him to open that exact session file on his system. When he did this, the same tracks were missing the audio files. He then sent me what I think is an older Pro Tools version Session file of the same project (the project Icon had the old Pro Tools look to it) and everything opened up exactly how it should.

The regions are actually missing in the edit window on the other project file. The task window has nothing going on and none of the region files are italicized. The actual path is all correct for all of the files. Everything seems to act as if the regions on those tracks were simply deleted.

I wasn't there when he saved the file before he brought it. So I can't be certain that he didn't accidentally delete the audio regions without knowing it (he swears he didn't). If there is an issue at all, it must have come after he had saved the project in 7.3 from 6.4 and brought it to a 7.4 system. However, everything is working great now for the project file he sent me and if this happens again with another one of his projects, I will post here again.

Thanks again for all of your posts!