Me and my ingame friends have had this problem since starting to play this game where we cant invite each other online to a group, just gives an error or does nothing, anyone know why or experienced this problem?
Same deal here. I can only connect to 1 friend and between the Campers and Lag Users we dont play often anymore. It has to do with the type of port you have open on your router and type of internet. the only other problem is that the Treyarch and or Activision servers have never been known to be reliable. They are both companies that produce games for profit.... Not gamers.
I have the exact smae problem It only works if i start my own game and invite them. outherwise it either comes up with " server is full" or " this session is not active anymore!" PLEASE FIX THIS TREYARCH!