I got those "unexpected msg"'s, too. For me everything works. I think it could be because of a slow internet connection, or because you're far away from that server.(Or is it yours?)
He probably isn't very far away from the server seeing his low latency.
I've had this problem before, but I have no clue what I did to fix it. Restarting is probably the way to go as it is a fix for virtually everything that isn't Lua-related (and even for some Lua errors)