7 tries to improve UAC and fails. In fact, UAC is worse now for me. I can no longer set certain kinds of options on a DOS box to run it as administrator and get it to do what I want.
What exactly do you need to set?
7 is supposed to have a nice new feature that allows you to operate your WWAN adapter just like your WLAN adapter; i.e., no separate connection manager software needed for cellular cards. Except, that too fails because our company still has yet to get their hands one the scant few supported devices.
Works fine for me but I assume I've got a supported card. Once you load the drivers, it appears as a regular modem. Can't really blame W7 for that though...