compaq presario cq40-626la Windows XP Drivers

Net framework 2.0
Download

AMD
(netframework installed first)
South Bridge:
Download

AUDIO
First install
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


Then install ATI HDMI Audio
Download
restart

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, if guide part 1 didnt work follow the Guide in part 2
Part 1
Part 2
note: Do not use MS-UAA and IDT there, follow all the instruction.

High Definition Audio Modem
Download

(please install ATI HDMI Audio before this)
GRAPHIC:
ATI HD3200
(netframework installed first)
Download

Base on the specs this model use HD3200 Graphic. On the HP site drivers for windows 7 shows mobility radeon for other series also so if the drivers above didn't work use this one.

ATI dedicated HD 3250, 3450, 3750 etc
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