If you fail to pay by your credit card, there are two reasons: either your balance in your account is not enough or your credit card has not opened 3D Secure Authentication service.

Isn’t it usable when the credit card has no 3D Secure Authentication service?
Yes, of course.

What is 3D Secure Authentication?
3D Secure Authentication is one of free services that offered by credit card company to secure their clients shopping on the internet. If you open 3D Secure Authentication service, you can get a securecode to make sure the credit card is used by youself and avoid fraudulent transations.
What 3D Secure Authentication to credit card is what Verified by Visa service to Visa Card.

How to open 3D Secure Authentication?
You can call directly your issuing bank to ask for adding this service or apply for it on the internet.
Visa Card user can enter http://www.visa.com/globalgateway/gg_selectcountry.html?retcountry=1, then choose your country web to apply. Generally, enter the Personal option and click the Visa Security service, then you can apply on line.
You also can use search engine, take google for example: you can input  your Visa card number and your country to search and then you will enter your country’s Visa Card web to search Visa Security.
Britain clients can apply on http://www.visaeurope.com/iusevisa/uk.html
USA clients can enter https://usa.visa.com/personal/security/vbv/index.html for application
Canada clients can enter http://www.visa.ca/verified/card_howto.cfm for application

If you don't pay for it by credit card,please pay for it by paypal! IF you didn't recive your order mail,you can check your junk Email,beacuase you don't add my paypal email !  

Email:

canadagoose-service@hotmail.com

zhangwei1987-2011@hotmail.com