Snow Leopard 10.6.2
Intel iMac Machine
WD Studio Studio Edition II 2TB
From the supplied CD I followed the instructions to install the WD Device Manager necessary to change the RAID configuration from 0 to 1.
The install informed me that the Device Manager had successfully installed - despite this confirmation the WD device manager utility does not appear in the Applications Folder on the Mac.
The My Book HD is mounted and the icon appears on the desktop and I can “drill” into the icon to view what is essentially an empty external HD.
In an attempt to resolve the situation I have uninstalled the WD Device Manager despite not being able to access the program and have downloaded the latest software from the WD site and still have the same issue.
I’ll contact WD support / Europe in the next 24 hours but are curious to know if anyone might be able to help on this forum.