DD-WRT works only on hardware version 1: http://www.dd-wrt.com/wiki/index.php/Supported_Devices That being said, how does one know what one is buying? I know there is a HW version scheme based on the serial number prefixes for the GS and G series. I saw a router (at the store) with a S/N: CQ601Gxxxxxx. Does this enable me to determine the HW version of the WRT150N? If it is not HW V1, then I would not want to by it and vice versa. Any constructive guidance is appreciated. Thank you.