lets start>

its very easy...
1. go to>:my documents>NBA LIVE 07>configs,
2.open file colled keyboard1(open with Notepad)
3.in bottom of the file you opend copy and paste this:
bind K_NUMPAD1 R_UP
bind K_NUMPAD1 R_DOWN
bind K_NUMPAD1 RYAXISCHANGE
bind K_NUMPAD0 R_LEFT
bind K_NUMPAD0 R_RIGHT
bind K_NUMPAD0 RXAXISCHANGE
4.open NBA Live 07> game modes> and slam dunk shool>alley-up practise or advensed practise
5.now you can use Numpad1 and Numpad0..
P.S. (when selecting keyboard dubble click on the keyboard ikon and select keyboard1) Enjoy