I've played Super MIners demo. It's pretty funny. Unfortunately I had problems when I should push de action button and the directional button to activate some sort of magic and attract gems to me in order not to get killed. As you can guess... no magic ever happened
I even tried reconfiguring the buttons, but it simply does not work. Perhaps it's the two-button combination that conflicts on my X50v.
If you guys have any luck please tell me how to do it. I would really like to play this game.