HP Compaq 6735b Windows XP Driver Downloads

Touchpad Driver
6735b Synaptics Touchpad Driver

Audio: (install UAA first adn then Audio)
Universal Audio Architecture (UAA) Bus Driver for High Definition Audio (sp33867)

ADI SoundMAX AD1984A Sound Audio Driver for Windows XP


High-Definition Audio (HDA) Modem Installer and Driver for Windows 2000/XP (32-bit)

VGA/Graphic Driver
ATI Graphics Video VGA Driver and Control Panel for Windows XP

Infineon Trusted Platform Module (TPM) Driver


Quick Launch Driver
HP Quick Launch Buttons

Webcam Driver
Chicony Camera Webcam Driver

Fingerprint Driver
HP Compaq 6735b AuthenTec Fingerprint Driver (32-bit)

HP Multi-WWAN Driver Installer

LAN/Ethernet
Broadcom 57xx Mobile Ethernet Driver Installer for Windows XP/Vista

Wireless
Broadcom Wireless LAN WLAN Driver

Software Support for HP Integrated Module with Bluetooth Wireless Technology

HP Universal PostScript Print Driver (32-bit)

SCR33x USB Smart Card Reader Driver

AMD Driver Support for HP 3D DriveGuard
====================================
AHCI/ for downgrading pupose
HP Compaq 6735b AMD SATA AHCI Controller Driver