This is my suggestion driver for this model. If you try it and have any problems leave your comments.
CHIPSET:
NVIDIA nForce 650i Chipset Driver
Download
or use your original chipset drivers: Download
AUDIO
Conexant High-Definition SmartAudio 221 Driver
Download
or use this driver: ftp://ftp.hp.com/pub/softpaq/sp40001-40500/sp40270.exe
MODEM:
HDAUDIO Soft Data Fax Modem with SmartCP
Download
GRAPHIC:
NVIDIA GeForce Go 6150 Graphics Driver
NVIDIA GeForce 7150M Graphics Driver
Download
You can also try your windows Vista drivers: Download
ETHERNET/LAN
Marvell Yukon 88E8039 PCI-E Fast Ethernet Controller Driver
(applicable for win vxp/vista/7 32-bit and 64-bit)
Download
WIRELESS:
Broadcom Wireless LAN Driver for Microsoft Windows 7
Download
Intel PRO/Wireless Drivers for Microsoft 7
Download
HP WWAN Broadband Wireless Drivers
(originally vista drivers)
Download
Support Software for HP Integrated Module with Bluetooth Wireless Technology (Microsoft Windows 7)
Download
HP Wireless Assistant
Download
Cyberlink YouCam Software
Download
HP hs2300 HSDPA Firmware Update (Vodafone/Cingular)
(originally vista drivers)
Download
Lightscribe System Software
Download
ALPS Touchpad Pointing Device Driver
Download
HP DVB-T TV Tuner External Expresscard Driver
(originally vista drivers)
Download
HP Digital/Analog TV Tuner Driver Software
(originally vista drivers)
Download
HP Quicklaunch Button
Download (direct)
Download (HP)
CARD READER:
Ricoh 5-in-1 Card Reader Host Controller and Driver for Microsoft Windows 7 (32-bit and 64-bit)
Download
or
Download
Some notes:
1. If some of the driver failed to install, try to reinstall the driver by change the compatibility to windows VISTA or Windows XP.