i have an iogear usb-serial adapter. bought it to use for the dsmlink on my 1g but the ecu is being a whiny brat and wont connect with this adapter. i however didnt know that until after the fact and i have a big fat IO read error staring me in the face. so, it is now for sale. used twice, once to configure a cisco switch, once to try and connect to my 1g. 40 bucks +shipping(cheap, it aint big or heavy.)