Got ya. Na my only luck is 2 dlink -dub-h7 with 5 erupters a pice plugged into a pi. however on the otherhand i got 4 dlink + 2 anker hubs plugged into another anker hub that is pluged into my litecoin miner and its just pichy also. I guess the hubs kinda have a mind of there own... damn that sounds familure working with CNC's