I tried all kinds of things and XBL is still not working. 5th game in a row where "connection quality was inaduquit". That brings me to a total of 15 disconnects, none of which actually involve me leaving a game . Wait a minute it just happened again 16 disconnects, none of which actually involve me leaving a game. This is absolutely ludacrious, I've never had this problem with any other xbox live game and I am getting EXTREMELY annoyed. I've tried resetting my router, which seemed to work and then it started up again. I no longer care about my record (because it is scarred with 16 disconnects, and I get rejected all the time), but it is ridiculous that only 1/3 matches I play are perfect matches with no "connection is inadiquit". I bought this game for the sole purpose of playing online on xbox live, and this is getting absolutly absurd.
I suggest the MK team makes a downloadable patch for the game that fixes xbox live, and takes all the disconnects off everyones record to start over.