i had the same problem except i coulnt see the whole page i bought the driver 4 times b4 i actually bought it ... what i had to do was buy the driver it takes you to another page that tells you what yur credits are then you have to reduce the size of the page halfway with the middle button up top ,,dont minimize . then maximize page again and the purchase bar will come up... beware tho the driver is not that good and the power bar flys at twice the speed as the old driver.. all other clubs stay the same
as far as speed goes. i hope this works 4 you ... it did 4 me.
ps .. actually i hope it makes sense. hit the restore down button then restore it back up