For some reason, I keep rebuying Call of Duty 4. I now have no excuse having a decent connection. So I bought CoD 4 again for PS3 because I don't have a xbox gold connection anymore. £2.84. Good Deal. So I put the disc in and after it updated the Call of Duty 4 logo shows up with Yes or No below it. I press yes. A error message shows up. I do my research and find out I have to diconnect my ethernet cable from my ps3, load up CoD 4 and then put the cable back in just to play online. Does this happen with everyone?