No audio driver present

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=447347&prodTypeId=321957&prodSeriesId=447346&swLang=8&taskId=135&swEnvOID=2094

have you tried here
http://h10025.www1.hp.com/ewfrf/wc/product?lc=en&dlc=en&cc=us&os=228&rule=16636&product=3805668&sw_lang=&

You need to download the drivers from the Compaq/HP WEB support/download page. Make sure you select your model laptop and the XP or Vista Windows version of the drivers you require and install them. Click on this link to download the drivers: -
www.compaq.com/country/cpq_support.html

Install you laptop driver so that all parts of your motherboard are functioning. Get your laptop driver and load the CD to your CD room drive and install.

hi there,

Presario C733TU is an entry level laptop from HP-Compaq. It is an Intel Celeron based machine. It comes with Intel Celeron-M(1.73 GHz) processor, 512MB DDR2 RAM, 80GB SATA Hard Disk, DVD Super-Multi burner, 15.4" Widescreen Display,Wi-Fi, Modem, 1.3 MP webcam and many more. Here we have given links to various driver of this laptop for Windows XP.

Click or copy and paste the given links to a new browser to download the drivers.
This model of Presario has an audio controller that supports the high definition audio. You need to have Microsoft Universal Audio Architecture (UAA) Bus Driver for High Definition Audio installed on the computer before installing the audio driver.
Here is the link for the Microsoft Universal Audio Architecture Driver that need to be installed before installing the Audio Driver:
ftp://ftp.hp.com/pub/softpaq/sp33501-34000/sp33867.exe
After installing the UAA driver it is suggested that you restart the Notebook once and the install the Audio Driver from the below link:
ftp://ftp.hp.com/pub/softpaq/sp36001-36500/sp36408.exe
or
ftp://ftp.hp.com/pub/softpaq/sp36001-36500/sp36090.exe
Installing this driver may result in an error. But continue with the following steps to get the audio driver installed correctly.
Please follow the below steps to install the driver 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:\swsetup\sp36408 folder and the double click the V32 folder. Select the .inf file, click open and Continue with the onscreen instructions.
Similarly install Modem Drivers:

Also visit the following link in case of further query.

http://www.zyxware.com/articles/2007/12/31/compaq-presario-c733tu-laptop-drivers-for-windows-xp

Thanks,

S.

Click here to download the audio driver.

The solution could be installuing the correct audio driver.

yea it can be installed on these computers, you have to go into your bios and disable sata support, then delete and fromat the partion and then insert your xp disk and voila... this computer i'm posting from is a compaq with the celeron m575 that i installed xp on...

hi try this website :

http://welcome.hp.com/country/uk/en/support.html?pageDisplay=drivers

regards

You have not posted what operating system you have installed, or what driver you require, so go to the link below and enter the details http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=3446931&lc=en&cc=us&dlc=en&lang=en&cc=us