It was about 2 months ago; I had joined a lobby and played for a good 4 or 5 rounds. I supposed a modder joined during progress, because suddenly we were jumping like 50 some odd feet, and grenade launchers had infinite clip. I got a kill, and it negated my XP significantly. (7.08x10-12 or something like that). So right now I have like negative 67072553 score, and I can't rank up or anything. I already submitted a request to the CoD4 reset tool (hosted by Activision.com), but nothing has happened ever since. Someone help please!!?!