We've just swapped our home broadband here to Talktalk and so I'm trying to connect wirelessly to the new D-link router on my Ubuntu 9.10 machine. The network is encrypted with WPA and this appears to be causing my problem.
I was using Wicd as the network manager and this seems to detect the network as being WEP encrypted. I tried entering the passkey here but it wouldn't connect. I decided to revert back to the default Ubuntu Network Manager but when trying to connect using this the connect dialog box only gives me WEP options, not WPA.
I've changed the router settings to be only WPA and not WPA2 but it didn't make a difference.
I can connect fine using Windows XP on the same machine.
It's been a while since I originally set it up but I seem to recall having to use ndiswrapper to get my D-Link DWL-122 USB adapter working (if that's of any use!)
Anybody got any suggestions? Thanks!