There are two links for the download, you don't need to download both just choose one. The first download link is direct download and the second link is to the official download pages, report if there are broken link and driver/software nmarked with optional is not necessarily need to be install in your machine, just use it if you need the driver. Because this driver basically for Compaq presario DV9000z cto(except graphic and chipset), theyt share the same hardware. If you need more info leave your comments.
First: install .Netframework before others:
Chipset Driver,install and reboot.If offered,choose the option to install ONLY the drivers.
Nvidia Graphics::http://tinyurl.com/2q6ss4
AUDIO:
restart and install
Conextant Highdefinition Audio Driver
HDAUDIO Soft Data Fax Modem with SmartCP
WIRELESS:
NOTE: YOU NEED TO INSTALL BLUETOOTH FIRST, RESTART AND THEN INSTALL WIRELESS
Software Support for HP Integrated Module with Bluetooth Wireless Technology:
restart and then install wireless:
Broadcom wirelesss lan driver: Download(direct) or Download
IF you have unknown driver:
.Netframework: http://tinyurl.com/758p8
HP Quick Launch: http://tinyurl.com/5om4px