Help w/ AIW Radeon on a Abit KT7

[miniMUNCH]

I know ther have been other posts on this topic, but none answer my two questions:

Here's my system:

900 MHz TB @ 900
Abit KT7-Raid
256MB Mushkin PC133 Cas2
45BG 75XP
ASUS 8X DVD
AIW Radeon 32MB DDR - 7014 drivers installed
SB Platinum 5.1
Linksys NIC

1) MDK2 won't run on my system under OpenGL; it locks up right away.

2) The multimedia software won't install properly. Device manager says a kernel nsx file could not be loaded. Do I need to remove TV tuner, Rage chip, etc. from the hardware profile and then remove the software and try a fresh install?

Thanks for the help.