WotLK problem on donating!

[lichking96]

hello warmane!
i tried to donate my account for 1 week and everytime i recived this massage : " transaction wasn't completed "
i realy dnt know what is my problem, i can buy from other webshop and websites with my card
there is any limit for prepaid web master cards in warmane ? what is this error ? what can i do now ?
please help me warmane.

[lichking96]

any support warmane ?
i asked if is there any limit for prepaid master cards ?