We’re sorry to hear you’re experiencing trouble when trying to upgrade your account.
To solve the issue, please try the following:
- Make sure you’re using an accepted form of payment.
- Double-check that you have entered the correct credit card data and expiration date (there should not be spaces between characters). If you do not have a ZIP Code, you can enter 00000.
- Confirm that your credit card is valid for international purchases.
- Try using a different internet browser.