Hi All,
I watched the video of the device in use and it works by using Windows Explorer at each end while emulating a CD drive at each end. So it just uses the standard Windows CD driver and the unit manages the data transfer from one 'CD drive' to the other.
It uses the Windows GUI interface in the video. The B2 doesn't have a GUI interface, so it is not likely to work in this scenario. However, I do have a Res-Pi running a GUI version on Linux 5 so that might work.
I have ordered the same unit from eBay (10UKP inc P&P) so I'll test it out and will let you know the outcome when it gets here.
Regards,
Peter.