I am running a dwa-140 for my client. I have auto 20/40. Wireless mode is N/G , but during my test I only had a N client connected. I will force wpa2 and aes tonight. I am running WPA/WPA2 auto at the moment. Where may I find the firmware that you mentioned? I tried 1.21 and had a lot of issues, which is why I went back to 1.20
Thanks!!!