If you are paying us directly via a credit card:
Drop us a line and we will give you a link to follow to securely change your payment details.
If you are paying via PayPal:
You will need to go to PayPal, log in and look for a transaction for the subscription. Click on Details. On that page, you can change your primary funding source by following either the View Billing Agreement Details link or the Edit Funding Sources link near the bottom of the page.
If you need to switch PayPal accounts, you will need to cancel your subscription and sign up again.