an old account problem

[ImSoSoRude]

Hi guys, today i copped on that i had an account here before, its an account from 2010 and ive used it before only for 3 days back then. Is there any chance i could deactivate this account that im currently logged on and try to log on my old account? If there's id like to ask a Mod or an Admin to give me a shout and im gonna give u all the details about what account im talking about. Im pretty sure whats the password on the old account but i havent tried it yet cause i dont wanna get banned for a multi.