James Carrick
Dear Dev,
They are two different errors, the first appears to be access to the location that media is in, can you add the folder just above the media into Media locations.
The second looks like a possible issue with the media itself, if you can try to play the Mov as is (not in FCP) are there any warnings in the player, if not we will probably want to arrange for a copy of the XML and the media itself.
Yours Sincerely
James.