When I select the PNY 3.0 USB 128 GB as destinaton, it says "select another destination".
Does this software not back up to USB Thumbdrives? That would be a real loss and shortcoming.
Does NO ONE ever want to back up to a thumbdrive???
What version are you using? I've tested 2.0, 2.0.1, and 2.0.2 with USB thumb drives without issue. I've never used a PNY drive, but I don't see a reason that the brand of the drive would matter. This may sound like a silly question, but did the drive have sufficient free space to back up to?