Drivers for Compaq Presario C772TU xp Driver

Intel Graphics Media Accelerator (VGA) Driver:http://downloadmirror.intel.com/15766/a08/winxp_14331.exe

Intel Chipset Installation Utility for ICH8:
http://downloadmirror.intel.com/13499/a08/infinst_autol.exe

Here is the link for ALPS Touchpad Pointing Device Driver:
ftp://ftp.hp.com/pub/softpaq/sp31001-31500/sp31075.exe

HP Quick Launch Buttons Driver:
ftp://ftp.hp.com/pub/softpaq/sp38001-38500/sp38171.exe

Realtek RTL8100CL LAN Driver:
ftp://ftp.hp.com/pub/softpaq/sp30501-31000/sp30580.exe

HP Webcam Software Drivers:

ftp://ftp.hp.com/pub/softpaq/sp35001-35500/sp35414.exe
To install audio / modem drivers, first download and install
Microsoft Universal Audio Architecture (UAA) Bus Driver
 for High Definition Audio (sp32646):
ftp://ftp.hp.com/pub/softpaq/sp32501-33000/sp32646.exe
or
ftp://ftp.hp.com/pub/softpaq/sp33501-34000/sp33867.exe

And then install Audio driver:
ftp://ftp.hp.com/pub/softpaq/sp35501-36000/sp35682.exe
or
ftp://ftp.hp.com/pub/softpaq/sp33001-33500/sp33443.exe
or
New Link For C772tu Sound Driver
http://www.2shared.com/file/3318304/616b2c0b/sound_c772.html?s=1
NOTE: The URL above will take you to a non HP Web site. HP does not control and is not responsible for information outside of the HP Web site.
Download Sound.zip file from 'Save file to your PC: click here' at right bottom of the website.
Extract the downloaded zip file to a folder on hard drive.
Installing this driver may result in an error. But continue with the following steps to get the audio driver installed correctly.
1. Click on Start and select Run. Now type devmgmt.msc and press enter.
2. Right click on "Audio device on High Definition Audio Bus" and click Update driver.
3. Select "Install from a list or specific location"
4. Click Next. Then select "Don't search, I will choose the driver to install"
5. Click Next and then select "Sound, video and game controller" from the list.
6. Click Next and then click Have Disk.
7. Click Browse, Choose the location where you have saved the extracted folder.
8. Open the folder and choose the .inf file listed.
9. Ignore any errors you receive and proceed with the installation.

Conexant CX20548 Modem Driver for Microsoft Windows XP (sp36089.exe) (UAA Driver needed)
ftp://ftp.hp.com/pub/softpaq/sp36001-36500/sp36089.exe
Download and install Conexant modem driver (sp36089). This will give error message and also will create a folder C:\swsetup\sp36089 which contains extracted driver files.
The same method which is used for installing audio driver needs to be followed for modem.

Atheros wireless driver:
http://www.atheros.cz/download/drivers/ar5xxx/xp32-5.3.0.56-whql.zip
The same method which is used for installing audio driver needs to be followed for wireless.
NOTE: The URL above will take you to a non HP Web site. HP does not control and is not responsible for information outside of the HP Web site.
Installation Instructions :
1. Download the spXXXXX.EXE file to a directory on your hard drive.
2. Execute the downloaded file and follow the on-screen instructions.
3. Restart the notebook when the installation is complete.

SMBus Controller

Download sp32555.exe from
ftp://ftp.hp.com/pub/softpaq/sp32501-33000/sp32555.exe
and unpack it or just run the exe it will self extract to "C:\swsetup\sp32555"
12. Select the "C:\swsetup\sp32555\XP\ich5core" file and Click "Open"
13. Click "OK"
14. Click "Next"
15. Select "Intel(R) 6300ESB SMBus Controller - 25A4"
16. Finish

tel(R) 6300ESB SMBus Controller - 25A4"
16. Finish