Compaq Presario CQ41-226LA Windows XP Driver.

This is initial suggestion for the drivers, the graphic and audio might be quite tricky, but if you have any problems leave your comments.

please Download .Netframework before others:
Net framework 2.0
Download

AUDIO:
MS-UAA: Download(sp33867)

for windows XP SP3:
If ms-uaa above failed, use this patch: KB835221.exe

restart after install MS-UAA and install

Conexant High Definition Audio
Download (sp39671)
0r
Download (SP41500)

Installing this audio driver may resulting in error, install anyway and continue with this step:

1. Manually install audio Driver

2. after that install

ATI HD Audio Device: Download


2. In case after install the audio and it disappear after restart follow guide here:

Audio disappear after restart part 1
Audio disappear after restart part 2

GRAPHIC:
ATI Mobility Radeon HD 3200/3450/4200/4330  Graphics/Video Driver
(netframework installed first)
Download
If you have problems installing the Graphic drivers read instruction here:
Installation Guide ATI RADEON HD 3200/3450/4200/4330

ETHERNET:
Realtek RTL8102E/8111C Family PCI-E Gigabit Ethernet NIC Driver
Download
or
Realtek RTL8168C(P)/8111C(P) PCI-E Gigabit Ethernet NIC
Download

Choose one of the wireless driver base on your specs, if you dont know, just try each driver (there are no risk and will not harm your system)
Broadcom: Download

Intel(R) PRO/Wireless 3945ABG Network Connection
Download
(requires windows installer 3.0 installed first)

MODEM:
High Definition Audio Modem
Download

CARD READER
JMB38X Card Reader Host Controller
Download

TOUCHPAD
Download

Cyberlink youcam software 2.0
Download

ENE-CIR Reciever:
Download

SPECIFICATIONS: