hp ended support
HP won't support there computer if that are 10 years old or older on there web site. So you won't be able get drivers or manual ect. here the link for there retired policy http://support.hp.com/us-en/retired-products I went on there to get driver for my old pavilion 511n. I don't know if compaq going to do the same thing.
Comments
Someone mentioned this model on HP's forums last year. It appears you should be able to get a driver from Realtek for the network card, and sound is either a ADI1886 AC'97 or Crystal CS4299 AC'97 depending on the motherboard. Apparently this model has two different motherboards available.
I'd check closely what markings the chips have on the motherboard and attempt to find "generic" drivers where possible.
Compaq joined HP in 2001.
-milo
Why would you want to use the integrated sound card when you have already installed a dedicated one? If you want to use onboard remove the one you installed.