I just set up My Book Studio LX 2TB for Time Machine. I had to re-partition the drive to get GUID Partition Table instead of the Apple Partition Map that it had come with. Time Machine appears to be working fine, but the Capacity Gauge is blank and the Custom Label shows “Photos 2010”. I can’t the way to fix either of these. When I use WD Smartware, the use by GB on my MacBook Pro is shown, but there is nothing for the WD hard drive. What’s up?
Did you uninstalled WD Smartware? The Capacity Gauge and the Custom Label are depended of WD Smartware.
They should work as long as you have the software installed, even if you don’t used.