I really don't know why this game is acting like this.. Very weird I tell you. It was working all fine. Suddenly, somehow when I launch UpLauncher, it says "Game Servers Unavailable".. this is kind of weird hence I never got that message before and I was able to play online, whatnot. Here is the weird part.. I'm able to go in game, play online.. I can see other players but when I try to join my friends' session, it says "Session is full" and he was clearly in his house.. so no one he had a full session. I also went to the casino and all I get was "Searching for a valid session", unable to play any kind of games. :( I am really disappointed and I want to know any fix to this.. I do not know what caused it. I do not use any kind of mod/hacks.. my game is untouched. I also have it on Steam if you are wondering. Anyone, please help me get through this.. what is causing this.. its really frustrating.