Gotcha. Would this work?
http://www.automaticduck.com/products/pefcp/
You can take FCP sequences into Avid with it. I've never used it so I can't personally say how well it works, but I know that Automatic Duck is highly praised on the Cow (and other sites) and is often used to take Avid sequences to FCP (typically Avid offline, FCP online).
If you have the original MXF files from your P2 card you can drop them into your Avid MediaFiles folder, open the Media Tool, and drag the masterclips to a bin. Of course, if you have edits done with FCP you'll have to redo them, but perhaps an EDL will translate that and relink to the MXF media in Avid?
Good luck. Please let us know if you find a good solution/workflow.
Michael
