HP Pavilion dv9000ea sound

Go to HP's Website and search for your laptop; it is very possible that your computer does not have the drivers installed; look for drivers, then "Disk Drives" and download the file.

To change the operating systems say from Windows XP to Windows Vista or Windows 7 you need to purchase Windows upgrade disk or a full version of the Windows installation disk.
You boot up with this Windows installation CD to install the new operating system and follow the screen instructions.

Yes you can install the Windows XP Operating system in your notebook. However, HP is not recommend to downgrade the Operating System. After installing the XP if you need any drivers please get back to us. We will provide you possible drivers.

hi,
u can get driver for ur notebook from this given link:

http://www.drivershq.com/Drivers/HP/Pavilion-a6/a6210.uk/566/6325/43422/Drivers.aspx

Someone on an HP forum said this driver will work:
http://www.nvidia.com/object/geforce_notebook_winxp_179.48_beta.html

Click on the link http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?lc=en&dlc=en&cc=us&lang=en&product=3253948& and select the correct Operating System and then download and install the drivers

First, try downloading and installing the Audio Drivers from the link below :

ftp://ftp.hp.com/pub/softpaq/sp28001-28500/sp28482.exe

Please save the file in the Notebook and double click it after the download completes to install the drivers.

This Drivers should provide you the required/previous options in the Audio Properties.

email me if you still need drivers <i have them princesaazul2000(at)hotmail(dot)com

I found the problem to be a rather simple but frustrating one....when is an HP dv1000 not a dv1000....almost always!! You cannot get the correct downloads based on the model number on the tag. You must specify the PRODUCT NUMBER on the HP download site from the tag, not model. You can enter the general DV1000 and get to the download page and look for the entry "Not your Product?!" Follow that link and enter the PN from the tag....download those and you will get drivers that work with your unit. My "DV1000" was actually a DV1660!!!!

back to www.hp.com for the most recent drivers, which are compatible with SP2..