(adsbygoogle = window.adsbygoogle || []).push({}); so ok i edit my MPdata, with MW2 Leaderboard tool so, i plugged back to my ps3 and i keep getting Negative EXP, any idea how to make it positive i tried to change the values too.

Shouldn't this be asked in the official thread? Just saying. Best chances of getting the best answer would be to directly contact the creators of the tool themselves. I do recall someone asking this question already as well..

toxxer use less points and it will be positive