I installed Liberty 2.0.1 today on my DX (did the clear data / factory reset). Most things I have tested work, but I'm having issues with Wifi. I have an open wifi network that I use a mac filter on. I am able to connect to the network, but only for about 3 minutes. Then it starts going into a disconnected...Obtaining IP... loop. I've pulled the battery, toggled wifi and airplane mode in every configuration I could think of, and no luck. I have searched this site and google for an hour and a half looking for answers to this question, but have given up. Can anybody point me in the right direction?