I had exactly the same problem, wirh exactly the same wireless LAN device. The one I bought over the internet was advertised as being version 1. When it arrived, I discovered it was version 2 and it will not work. The seller would not take it back since they didn't think selling an current, updated model is a valid reason to return it. Apparently, Netgear has not supported version 1 since 2003. I don't know what the heck Yamaha is doing putting such an old driver in their "flagship" arranger. They desparately need to update the OS to include currently available devices.

Tom G.