[CentOS] HP ML330 install

Greetings:
HP has drivers for the this controler but how do you get the drivers 
working for the install on Centos 4.0 ? 

 Integrated Dual Channel Ultra ATA 100 IDE Adapter (ATA Models)

I extracted the files from this RPM and placed on a CD. 

hpacucli-7.21-17.linux.rpm

boot with the driver disk option and it does not find drivers.

I'm I on the right track?

Thanks
-Jay