Any chance of datarecovery?

[TonyPh12345]

The RAID1 drive won’t mount in most readers because the partition type isn’t known.

There’s examples here, though, of how to do it from Ubuntu Linux (which you can run on your PC using a “Live” boot system.)

http://community.wd.com/t5/WD-ShareSpace/HOWTO-Recover-files-from-a-RAID-1-mirrored-drive-when-the/td-p/138448

This is from the old Sharespace platform, but I’d think it should work with the Duo’s RAID volume, too…