Compaq Presario CQ40-613TX Windows XP Driver

First Install:
Net framework 2.0
Download

AMD
(netframework installed first)
South Bridge:
Download

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AUDIO
==========
First install
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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Then install ATI HDMI Audio
Download
and try install this ati HDMI Audio
Download
restart

IDT High-Definition Audio CODEC Driver
Download (SP41500.exe)

Installing the AUDIO resulting in error, follow this guide to manually install the drivers here. Use SP41500 in step 9.

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.
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(please install ATI HDMI Audio before this)
GRAPHIC:
ATI HD3200
(netframework installed first)
Download
If you have problems installing the Graphic drivers read instruction here:
Installation Guide ATI RADEON HD3200

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
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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