I’ve got a WDTV LIVE HUB
http://support.wdc.com/product/download.asp?wdc_lang=en&fid=wdsfWDTV_LiveHub
and a cheap (non-powered) 10 Port Hub and it worked fine for me
(Note: WDTV Live Hub … On the Left of Picture Decommissioned Live & Gen1 on the Right )