I am trying to buy credits, but none of my cards will go through. I have checked with my bank, all goo. Credit and debit. After entering the account numbers, expiration date and so on, it sends me back to the page to start over by putting my card number in...Getting low on balls and I can't get any. I have emailed WGT twice, no results. Has anyone else experienced this problem? Been playing for 10+ years and have used the purchase page many times