I am having a problem about credit card purchase as well, not like this, but I add all the infos they asked, creditcard number, etc etc etc.
And It says my credit cards are refused, tried on both. Called credit card company to see what is going on and they said all the purchases I have tried were authorized but cancelled by the seller. So the site has been cancelling my purchases. I have no idea why and I am pissed off lol Been trying since saturday. Sent ticket to t3fun and no reply so far.