Talk:Shop/@comment-67.173.68.147-20140805093244/@comment-9676492-20140805180131

It's been a few months since I did it, but I ran into some problems registering my credit card depending on how I was VPN'd in at the time.

Basically, I had to not be pretending I was in Japan for DMM to accept my card credentials. I'm in the USA, so I'm not sure how it works with other countries but there's clearly some weirdness there, try setting up your credit card on DMM.com from your home country directly and see if that improves matters?