Is anybody else having trouble trying to get online with left 4 dead 2? EVERY time i have tryd to connect tonight i either go back into the lobby (whilst every1 else gos into game?) or i get into the game, am able to play for about a min but then the server lost connection! i was playing fine the other night at my mates house, yet come back here and ive got problems? so i thought maybe its my connection? well modern warfare 2 works fine online, and my ping is 21, jitter 0 so im pretty sure thats ok right?? im at a lose, ive only just got into VS mode and become really good yet i cannot even play? so....anyone got a clue?