If i add a Server to Favourites, it shows "Added to Favourites" but it isnt, so what is the Problem

2 If i want to join a Friend on Iwm4 , do I have to add him in Fourdeltaone or Steam?

Both of these functions aren't working properly. Use ''connect IP:Port'' to connect to a friend though. Private matches aren't working properly though.

Note that connect ip:port does work, but only with dedicated servers. You can set up a private one if you want.