Having a problem with buying an item on amazon?

I bought an item using my Visa Debit Card on 30 Nov 2011. And, it said the Dispatch Estimate was 2 Dec 2011 and the Delivery Estimate was between 3 Dec and 5 Dec 2011. But, few moments later I received an email from them stating that they were having trouble processing my visa. And, regarding the order status, it said that my payment revision is required. So, I clicked on "Update this order" and then on "retry or edit credit card". I retried it. Now they say the Dispatch Estimate is 3 Dec 2011 and the Delivery Estimate is 5 Dec 2011. And, it has again said that my payment revision is required. I don't know what's going on. I'm really getting confused. Do you people know what I need to do? I don't have any other credit/debit card and no option for another payment method.

I think Amazon only take Credit cards, that may be the problem.

Call Amazon Customer Service:

1-800-201-7575 North America

1-206-266-2992 international

If Amazon can't sort it out, check with your card issuer to make sure there's no problem on their end.