Comments: Resolved 9/30/2011 Billing is now accessible to all.
We've identified an issue recently related to entering/updating billing information. The symptom is an error message after entering your credit card information. The message is as follows:
We are working on getting this fixed as soon as possible. Your account will not be deleted during this time, and we're very sorry for the frustration in not being able to access your account. If you have any questions or concerns in the meantime, please let us know at firstname.lastname@example.org