Thanks for the replies. No strange keyboard layout... It's a Dell Latitude D630 laptop with a US keyboard configuration. I did find out that it intermittently works in the pre-game window. Sometimes I can use all the keys there, sometimes I can't. I haven't been able to in the game for quite awhile,...

I haven't been able to figure this one out. When I join a game, I'm able to chat with players in the pre-game screen. When a game starts against other human players (keys seem to work when it's me vs. a cpu) there are a lot of keys that I'm not able to use in the chat (comms) window. Like H, E, I, L...