Played this game up until the last update- no issues. Now, I get back from a trip and I cannot play online at all. I've tried everything- called ISP, Motorola, Microsoft, (CANNOT CONTACT ANYONE FROM ACTIVISION AND TREYARCH), and there is no solution. Tried all solutions from everyone online and all suggestions are not effective... I can only assume that the issue is with Activision/Treyarch and their servers.
CAN ANYONE HELP?