So i just recieved my Avalon Nano 3 in the mail, downloaded the driver and turned on bfgminer to use it but it didnt register it, so i checked my devices and printers and saw that their was no COM#, i have a sabrent 13 Port Powered Hub And Currently run 3 ASIC Block erupters on it, is their something im doing wrong, immediate help is appreciated, thanks.