i had MW2 for over a year now and i just started having a problem with it for no reason. on the PS3 when i am signed in PSN and load the game this infinity ward logo comes on but then cuts to black and goes back to the PS3 main screen. if i am signed out of PSN i have no probem, i can still play singleplayer split screen ect. PLEASE HELP!!
i too have had this problem until today. all i did to resolve the issues was to turn the Media Server Connection off, after that it loaded up fine. Hope this helps =)