I’ve just now received the WD My Book Studio Ed II 6TB and installed it on my Mac Book Air with Lion 10.7.2. All runs perfect. I’ve also reconfigured it on Raid 1 and tried moving on it some large data. All was ok. The max capacity showed by WDM 2.2.6 and Disk Utility was (correctly) 3TB.
After that I’ve installed WDM 2.2.6 on my PowerBook G4 with Tiger (10.4.11) and I’ve tried to connect the external unit on it. The unit start but the volume was not mounted. WDM and Disk Utility are both showing me an unit of 2TB!!! And it remains not mounted. The unit was attached with both usb and firewire 400 cables with the same results.
Of course I absolutely need to use it also with the Tiger Mac. What I have to do? Could someone help me?
Many thanks in advance, Corrado