Soundcard & pavilion 471

[Dutchman]

Hi fellow HP owners,

i have an pavilion 471 from HP.
I have bought an own Windows XP CD .
Now this XP does not recognize the soundcard.
I cannot even find information on the internet, nor does the HP site gives
drivers.

Can someone tell me wich soundcard is being used in this type of HP PC ?
(Chipset, there must be an other driver other then the HP's one.)

Thank you very much in advance.
I really appreciate any help.

Best regard,

Dutchman.