Note for 4740 i not recomend to install bluetppth because resulting in BSOD (blue screen error).
For 4740 user you may download your driver here.
Intel management chips:
Intel (R) Management Engine Interface
WINXP Driver Version: 09/17/2009, 6.0.0.1179
Download
CHIPSET:
Acer Aspire 4740G Chipset Driver:
chipset_intel_9.1.1.1020.zip
Download
AUDIO:
Acer Aspire 4740G Audio Driver:
Audio_Realtek_6.0.1.5958_XP.rar
Download
GRAPHI/VGA:
Acer Aspire 4740G Graphic Driver:
vga_nvidia_wxp_6.14.11.8787.rar
Download
CAMERA
Acer Aspire 4740G Camera Driver:
camera_suyin_5.8.52.004.zip
Download
CARD READER:
Acer Aspire 4740G Card Reader Driver:
cardreader_realtek_6.1.7600.30104.zip
Download
NETWORK/ETHERNET.
Acer Aspire 4740G LAN Driver:
lan_broadcom_12.2.0.3.rar
Download
NETWORK/WIRELESS:
Acer Aspire 4740G Wireless Driver:
Wireless Lan Driver 802abg Atheros Ver.5.3.0.45.zip
Download
LAUCNMANAGER:
Acer Aspire 4740G launchmnager Driver
launchmanager_dritek_3.0.04_w7.zip
Download
MODEM:
Acer Aspire 4740G Modem Driver
modem_conexant_7.80.4.0xp.rar
Download
TOUCHPAD:
Acer Aspire 4740G Touchpad Driver:
touch_synaptics4740.zip
Download
BLUETOOTH:
(recomend only for acer aspire 4740G user)
Acer Aspire 4740G Bluetooth Driver:
Broadcom 2046 Bluetooth 2.1 USB Dongle
WINXP Driver Version: 02/09/2009, 5.5.0.6500
Hardware ID: USB \ Vid_0a5c & Pid_2151
Download