Error on the 1st CD

[hallr88]

I can not get past the page that says: "setup has determine that you have directX version 9.0b or greater installed on your machine and will not attempt to update."

I CAN PRESS THE NEXT BUTTON. BUT I CAN PRESS THE BACK AND CANCEL BUTTONS.

AND I DO HAVE DIRECTX 9.0c

THANX, 2 all that can help