Did someone say Inf? Yes, you can. You're on the right track. First you need to know what PNP ID. You can get that by simply removing the device in devman and rescanning, it'll be listed in setupapi.log. Once you have it you can search your inf directory for "containing text" with the PNP ID. Then copy the .inf and the driver file mentioned to where you want to install. If you put it into the inf folder windows should auto detect the device. If it's not digitally signed, setupapi will copy the inf as oemX.inf (where X is the next available number) to your inf folder. I don't see why you would want to run anything from the command line though, plug and play will auto do everything for you. -gosh