HD Recovery

[Oracle9999]

Hello I’m in desperate need of your help!
Last night I wanted to clone our external HD (WD 3TB) with Carbon Copy Cloner onto another external HD (also WD 3TB).
This morning I got a message like ‚moint point changed – task could not complete’.Both HD weren’t mounted anymore. After a restart of the iMac they still weren’t mounted. I couldn’t see the HDs in Finder nor Disk Utility.
Plugging the HDs into a MacBook I get the info that they are not initialized. After initialzing I can see them in Disk Utility with a volume of 800GB and FAT.
What can I do to recover my files?

 

[miles01110]

You could try something like Data Rescue III (or any of the other various data recovery programs) or take it to a professional.