How to change username in the market

Hello !

I wanna download apps from the market, but i cant log into the google account, always when i go into the market they ask for a password to account i tried log into before, but i dont have any password to that account and i wanna change and log in to some other username but how ?

I hope anyone understand what i try to explain

Best regards


The Doctor
You have to change the google account registered on your phone. its impossible that you dont have a password since you need one to make a google account. from your homescreen, press menu>settings>accounts and sync. what google account do you have there? (your google account = gmail account). that's the account you are using for the android market.