i wonder if it has to do with the sheer size of the drive and the fact that there are so many directory trees. but than if it was hanging because it was reading the directory tree there would be more activity.
little update i found if i navigate directly to a subfolder on the drive without passing over the root directory explorer will not hang at all it only seems to happen the first time you open the root of the drive after mounting the volume
Edited by mikeloeven, 08 December 2010 - 08:17 PM.