Saving Concert Projects onto USB from Ti for use on Concert enabled on Laptop.

Hello,  I can work on our system in Concert on the Ti and save to a usb drive but when loading that onto the Concert program on the laptop all devices show up as offline.

The devices all say they are linked yet have the grey X and also the led bottom right is red. 

The laptop happily sees the network in its own right just not from usb files.

What am I missing?  Is there a way to transfer project files directly from the Ti to Concert on the laptop?

Nice, easy jargon free advice or explanations please?  Am old school lampie from the last century.