trying to changeaccount details??Follow

I need some help here....
I set up an account a couple of months ago using a credit card. Now I want to use a different credit card to continue paying for the same account. i cant seem to find anywhere to get in and change the details. Am i being thick here or is it not possible? I'm hoping i'm just being thick...my ranger is doing just fine at lvl 12 and i dont wanna haveto start all over again when i start a new account:(. If i do have to lose him, how can i get all my hard earned kit to the new Ranger that i would become?
thanx for any advice.

You can also change your credit card info through the game itself.

Start the game
Ok through the eula and splash screens until you get to the first menu. (connect, account, ect)
Select 'Account'
Select 'Change Account'
Log in
Select 'Edit Billing'
Click on the Everquest logo (Or Legends logo if you play there)
Select your desired biling cycle (more months = cheeper per month)
Select payment method
Enter payment method details.