Install according to order, I strongly recomend you to install the following before the drivers:
1. .Netframework 2 from microsoft
CHIPSET:
Intel Chipset Installation Utility for ICH7
Download AUDIO:
Install MS-UAA and restart.
Microsoft Universal Audio Architecture (UAA) Bus Driver for High Definition Audio (sp33566)
Downloadthen install:
Conexant High Definition Audio Driver
DownloadIf installing the audio resulting in error:
Perform the below steps to fix the issue.
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\sp35682 folder and select the .inf file and click open and Continue with the onscreen instructions.
MODEM:
Conexant HDAUDIO Soft Data Fax Modem with SmartCP Driver
DownloadGRAPHIC:
Mobile Intel 945GM Express Chipset Family Video Driver
Downloador
NVIDIA GeForce Go 7200 Driver
DownloadWIRELESS:
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choose base on your specs:
Intel PRO/Wireless Drivers
DownloadIntel PRO/Wireless Drivers
DownloadBroadcom Wireless LAN Driver
Download----------------------------------
Wireless Software:
HP Wireless Assistant
Download Intel PRO Network Adapter Driver
DownloadBUTTON Driver
HP Quick Launch Buttons
DownloadWEBCAM DRIVER
HP 1.3 MegaPixel (MP) Webcam Software Drivers
DownloadWEBCAM SOFTWARE:
HP VGA Webcam Software Drivers
DownloadTOUCHPAD:
Synaptics Touchpad Driver
DownloadCARD READER:
Ricoh 5-in-1 Card Reader Host Controller and Driver
DownloadSTORAGE:
Intel Matrix Storage Manager
DownloadIntel SATA AHCI Controller Driver
DownloadLIGHTSCRIBE:
LightScribe Host Software
DownloadBLUETOOTH:
Software and Drivers for HP Integrated Module with Bluetooth Wireless
DownloadOTHERS:
HP Optical USB Mobile Mouse Driver
HP Wireless Laser Mini Mouse Software Driver
HP Battery Check
USB Video Device Application