The Mybook Rescue Tool will allow you to apply the System partitions to your Mybook World BlueRing Single Drive hard drive, without deleting the data that is on the Data partition.
The procedure ONLY APPLY to SINGLE Drive Mybook Blue ring. :
1) download the Mybook Rescue Tool from the download page ( Donators only )
2) connect your hard drive to your Windows computer.
3) launch the MybookRescue.vbs Tool
select the harddrive that corresponds to your Mybook Hard Drive.
Check in the confirmation page
4) wait that the partitions are applied
5) remove properly ( eject from windows) the usb drive
6) plug back the disk to your Mybook and boot ,
7) connect to your Mybook.
Your Mybook should now be unbrick , you can now connect to the Western digital interface
user and password is admin/123456