So never had any issues with Peer Guardian until today. Trying to play some old school Warcraft 3 online via Battlenet and it instantly wont let me on any server. It will however let me onto the aisa server, odd. So did some searching and found this. Apparently Peer Guardian is not setup correctly. I went through all the preferences but have yet to find out what needs to be done to work. Can someone shed some light on this? Thanks much!