I was playing with username Strelnikov in COD4 TDM today. I suddenly got a "connection interruption". I tried to get back into the game, and no longer see the server's name.
I assume I was banned for some reason. I was once temp banned many months ago for autobalance violation before I knew it was an issue, but at that time I got a message that I was being banned for autobalance. This time, no message. I wasn't switching teams today, (although I DID drop into SPECTATE mode for a few minutes to check on someone, but went back to the same team).
I'm not sure why I would have been banned. I don't use cheats--- I don't know how to, actually, and I don't think any cheats exist for a Mac anyway, which is what I play on. I didn't have a big commanding score disparity; in fact, I'm a rather mediocre player and my score is rarely that good. At the time I was playing, I was getting spanked repeatedly anyway, and had (I think) a negative kill-death ratio, or at least no more that near even.
Given the lack of a message, I'm not sure what happened?