uhm, help

So i used a trainer on BO2 on my other account and on my other account i just bought BO2 and the stats have carried over, i have like

21031039193019310 Kills

and i am Presitge Master and cant fresh start..

pls help

we can trade accounts if u want add me on skype: Black-eyed_do

Which trainer did you use?

probably zombies