I had the same issue as above where I had to transfer the contents of my CF cards to an external drive. i have all the data from the CF card and In trying to log and transfer them from the drive into FCP 7 I get a warning that says: The following clips contain unsupported media or has an invalid directory structure. Please choose a folder whose directory structure matches supported media. This is also the case with the mxf files that were exported from the XF Utility. any other suggestions on how to get the mxf files into FCP?