If your payment did not go through, or you had received a new card to enter for your payments, you will want to change the billing information on the account to keep your premium services active.
To update your credit card information, follow these instructions:
Log into your BlogTalkRadio account
Navigate to the Settings area from the drop-down menu, located to the upper right corner of the page
Select the Credit Card tab below the Premium Settings menu on the left side of the page
Enter the new Credit Card information
Click Save