PaulSweet - Aggh - sorry I missed responding to you mate. Thx for the kind words.
The Korean sales bit was quite easy, as the 2000Charge interface is a synch to work with. The big challenges to us now is to get as many of the European countries tied up.
Right now, we only offer Euro to Germany and Italy, but 5 more European countries are about to be added.
Another biggie for us is prepaid Visa Cards. I am having a meeting with some folks in Dallas in January on this project, so I may have a 1st (I said "May" guys) for a new billing method
The other area we are investigating is SMS billing, but just getting paid seems to be the problem there at the moment
Daniel