Re: Cannot Read XDCAM EX files - something new.

if Browser gives you a 'failed to import the clip' message the file itself may have been damaged or corrupted (though this is rare, and I'm a little skeptical based on the other issues you've had). Is this the error you get when importing an .mp4 to a folder on your system?

Do you have the correct AMA plugin installed for your version of Media Composer? And Transfer v 2.13? If you copy just the .mp4s to a folder and try adding that folder as a source in Transfer does that work? Note you should be using Transfer v 2.13; older versions do not support 'orphaned' .mp4 files).