The original sequence must be somewhere in your project panel. Once you have found it, double click on it. That will open the timeline.
Use the search box in the Project Panel.
Its not a large project. 38 clips, 9 SEQs, 14 composition elements, 4 audio elements
I am gonna chalk it up to operator error why the original is gone.
I think this is a straight up 'replace clips' and copy grade situation. Then i gotta reclean the audio.
I did figure out that the fastest way to replace the audio clip was to 'reveal in 'project' , load to source monitor and pull the audio stream.
Maybe CS6 will have the ability to "replace audio/video clip with original source" comand or something to that effect.
Thanks for your responses.
Try one of the older Auto-save projects.
Is this a cappella university commercial?
" And then it Hits you...."
That is a great idea. i save religiously. Thanks.