I've added a Belkin 54g wireless adapter to my pc, running Vista RC1. The device installed with no problems and shows up in Dev Manager as working. Here's the fun. When I go to 'Connect' it typically shows no Wireless Networks until I refresh a few times then it finds it as an Unknown Network. After I put in the network details and password, Windows says unable to connect. Using Diagnostics just gives an unknown reason. The adapater light flashes but will just not connect to my BT Voyager 2100 modem/router. Weird thing is, when I first added the Belkin it did connect and Vista asked to save my details. This disappeared as soon as I rebooted and it's been no go ever since. Any pointers folks as Vista works a treat on my PC but without the net it's half an OS. Thanks.