Installed xp3 but drivers are not working

Firstly, you can try to download from Interl official support website! If you can't find it, use a driver program to download drives for Windows.
How to Free Download Driver for Windows 10 8 1 8 7 XP Vista

You might have installed the wrong one or an outdated version. You can install a 3rd party software like RadarSync which can automate the driver detection and update mechanism. You don't need to look for the right driver or update manually because the software will do it.

Sometimes, recent hardwares (laptop components) don't have its drivers for XP1 & 2. (It conflicts.)
Try with XP3. Otherwise, you have to reinstall win7 and run win XP virtually under win7.

Look on this page and find what you specifically need...Good luck

http://www.downloadatoz.com/driver/item_intel-5100-memory-controller-hub-chipset-realtek-hd-audio-allos-driver-1-51.html

Conexant CX20549-12 Audio Driver for Microsoft Windows XP (sp36090.exe) (UAA Driver needed)

ftp://ftp.hp.com/pub/softpaq/sp36001-36500/sp36090.exe

This will create a swsetup folder in C drive ("C:\sp36090")

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 C:\sp36090 folder and select the .inf file (CpV30D5a) and click open and Continue with the onscreen instructions.

u r not installed properly so re install the drives

install the audio devise proparly check manul and step by step install pins , and if you have not install the sound driver pls install the dirver to use the motherboard cd ........ok

Sir, I have one compaq c 700 lap top. Its sound system is not working after I formatted it. kindly guide me as to how I can be able to instal sound in the lap top.

Hi
i have mixer device driver not installed error