Compaq Presario CQ40-531TX Windows XP Drivers

First Install:
Net framework 2.0
Download

(please install this before other drivers)
INTEL Chipset.
filename: infinst_autol.exe
INF Update Utility - Primarily for Intel® 5, 4, 3, 900 Series Chipsets
Download (direct link)
Download (intel website)
Download(mediafire)

AUDIO
MS UAA (required with a reboot before Audio IDT)
Download
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or try this MS-UAA:
MS UAA (alternative to sp33867), here
MS UAA for XP SP3, here
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IDT High-Definition Audio CODEC Driver
Download
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or try this driver reported work in xp
sp41693, here
sp39671, here
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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


GRAPHICS:
if you have Nvidia Graphic
Nvidia GeForce G 105M/103M
Download

If you have Intel Graphic:
Mobile Intel 45 Express Chipset Family Graphics Driver
Intel graphic accelerator 4500MHD
Download



WIRELESS:
Intel: Download
(requires windows installer 3.0 installed first)
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In case you have broadcom wireless:
Broadcom: Download
===========================

HP Wireless Assitant:
Download

CARD READER
JMB38X Card Reader Host Controller
Download

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

TOUCHPAD
Download

Lightscribe system software
Download

Cyberlink YouCam 2.0 Software,
here

HP Quick Launch Buttons
Download

Specs: If you want to but it here

Processor, operating system and memory
Operating system installed	FreeDOS
Processor type	Intel® Pentium® Dual-Core Mobile Processor T4300 • 2.10 GHz, 1 MB L2 Cache, 800 MHz FSB
Memory	DDR2 800MHz
Memory layout	(1 x 2048 MB)

System features
Internal drives	250 GB
Hard disk drive speed	5400 rpm
Optical drive type	LightScribe SuperMulti 8X DVD±RW with Double Layer Support
Lightscribe	Lightscribe include
Display size	14.1” Diagonal WXGA High-Definition HP BrightView Widescreen Display
Display resolution	1280 x 800
Graphic subsystem name	Nvidia GeForce G 103M
Video RAM	512 MB dedicated memory
External I/O ports	3 USB 2.0, 1 HDMI, 1 VGA, 1 RJ-11, 1 RJ-45, 1 Stereo headphone-out, 1 Microphone in
Speakers and microphone	Altec Lansing® speakers
Webcam	Webcam with Integrated Microphone
Network interface	Integrated 10/100/1000 Gigabit Ethernet LAN
Modem	High speed 56K modem
Wireless technologies	Wireless LAN 802.11b/g

Dimensions / weight / warranty
Product weight	2.31 kg
Power supply type	90 W AC Power Adapter
Battery type	6-cell Lithium-Ion (Li-Ion) battery
Warranty	1 year, parts and labour