Compaq Presario CQ40-504AU Windows Xp Driver

Net framework 2.0
Download

AMD
(netframework installed first)
South Bridge:
Download

GRAPHIC:
ATI HD3200
(netframework installed first)
Download

AUDIO
MS UAA (required with a reboot before Audio IDT)
Download


or try this MS-UAA:
MS UAA (alternative to sp33867), here
MS UAA for XP SP3, here


IDT High-Definition Audio CODEC Driver
Download

or try this driver reported work in xp
sp41693, here
sp39671, here


If your ssound disappear after restart follow this Guide:
note: Do not use MS-UAA and IDT there, follow all the instruction.

High Definition Audio Modem
Download


WIRELESS:
Broadcom:
Download

If you ahve bluetooth:
HP Integrated Module with Bluetooth Wireless Technology
Download

HP Wireless Assitant:
Download

ETHERNET:
Realtek RTL8102E Family PCI-E Fast Ethernet NIC
Download

CARD READER
JMB38X Card Reader Host Controller
Download

ENE-CIR Reciever:
Download

HP Quick Launch Buttons
Download

TOUCHPAD
Download