Originally Posted by Jabby
Your 1TB HDD is probably formated as NTSF, which the Tab 2 doesn't support (or recognize). You can re-format your HDD and it will probably work on a powered hub, although you will be limited to a max 4GB file size.
Regards - John
Just checked, the 1 TB HDD is formated as FAT 32.
Maybe the powered hub needs more juice?