Shoutbox

So this just happened to me, i was iMing then soone invited me to play a game with them, after that all seemed to go down hill there.  I was trying to talk to them during the game and just got lots of "The following message could not be delivered to all recipients.", so now here i am it seems to go in and out or in a patterern at times, but i will just be talking and i get that error, could i have gotten some IMing virus? that could explain for the people that would upgrade and it would work some time for them but they would just get it again, this would make sence because you would still be talking to the same people. but i have a good connection so i dont get it