Where can i get this driver update

I have the following sound card profiles installed on my computer

Crystal PnP Audio System CODEC
Crystal PnP Audio System CODEC/Joystick Crystal PnP Audio System Control Registers Crystal PnP Audio System MPU-401
Crystal PnP IDE Controller

but when i play games, i have to disable the sound card for the game to work and it tells me that it is not registered with DirectX. where can i get an update for these drivers or how can i solve this problem