thanks. what's next? I entered "425f2f427ba816f7d4fad073885a0e6b6914ebca" on the field "RapidBalls BTC Voucher Code:" and my wallet on the field "Player BitCoin Address:" pushed the next button and nothing happened.
you must enter the complete code RapidB_BTC425f2f427ba816f7d4fad073885a0e6b6914ebca
your BTC address in the other field.
on the left side you choose your numbers, if you dont choose any numbers, some numbers will be chosen for you.