I have WM6.1 installed and I installed this on advice from another user here. It adds the feature of Roaming, but not sure if it actually does it or not because I cannot really tell any difference on any of the Three settings...
start -> settings -> phone -> services, then selecting network service, tap "get settings" And after installing this, it has 3 options. Roaming being one of them..
http://forum.ppcgeeks.com/attachment...3&d=1225235431