Took my 770 to work for the first time and was delighted to find it could authenticate to my employer's wireless network - something I've yet to succeed at with my Linux laptop.
The 770 let me select PEAP and MSCHAPv2, then all I had to do was enter my login id and passwd. sweet!

Where is the configuration for a listed network stored on the 770? I would like to checkout what was configured to make this work. Does anyone know what app is being used for supplication?