The network comtroller and audio driver are not supported by windows vista

go to toshiba website and update drivers

Download the LAN and device drivers from the Acer WEB site. Make sure you select the model of your laptop the drivers you that require that matches the Windows version that is installed on your laptop. Use this link to get to the Acer support: -
http://www.acersupport.com/drivers_download.aspx

HERE is the download location.

Release date : 2 Jul 09 This download is a driver providing Microsoft® Windows® 7 and Windows Vista® support for Creative Sound Blaster® Live!® and Audigy® series of audio devices

File Name : SB24_PCDRV_LB_1_04_0090.exe This download is a driver providing Microsoft® Windows® 7 and Windows Vista® support for Creative Sound Blaster® Live!® and Audigy® series of audio devices. For more details, read the rest of this web release note.
This download supports the following audio devices only:

• Sound Blaster Live! 24-bit
• Sound Blaster Audigy Value/SE/LS
• Sound Blaster 5.1 VX

Requirements:

• Microsoft Windows 7 64-bit, Windows 7 32-bit, Windows Vista 64-bit with Service Pack 1 (SP1) or Windows Vista 32-bit with SP1
• Sound Blaster audio devices listed above

Notes:

• This driver is only for the Creative Sound Blaster audio device listed above.
  DO NOT install this driver for other Sound Blaster audio devices.
• To install this driver
  1. Download the file onto your local hard disk.
  2. Close all other Windows applications.
  3. Double-click the downloaded file.
  4. Follow the instructions on the screen.

That unit has multiple drivers depending on os and original configuration as shipped. All are available at the mpcdrivers.com website at the following links.
http://www.mpcdrivers.com/sylvia/Support/gateway/VIWLAN2.exe - Windows Vista Intel Wireless Network Driver version: 11.1.0.86
Supports: Windows Vista (32-bit)
Note: This file contains the Windows Vista network driver for the computer models and components listed below.
3/13/2007
190,957 KB

http://www.mpcdrivers.com/sylvia/Support/gateway/VIWLAN.exe - Wireless Network Driver version: Intel 10.6.0.46
Supports: Windows Vista (32-bit)
Note: This file contains the Windows Vista network driver for the Gateway notebook computer models and components listed below. English, Japanese, and Spanish installation instructions are included in the file.
2/7/2007
3,633 KB


http://www.mpcdrivers.com/sylvia/Support/gateway/LANFAQ.exe - LAN Windows Vista Driver Information
Supports: Windows Vista (32-bit)
Note: This document explains the networking functionality within Windows Vista for the computer models and components listed below. English, Japanese, and Spanish instructions are included in the file.
2/1/2007
27 KB

http://www.mpcdrivers.com/sylvia/Support/gateway/BCM40100.exe - Broadcom Wireless Driver Version 4.100.15.5
Supports: Windows XP
Note: This is the Windows XP Broadcom Wireless driver for the Gateway notebook computer models listed below.
11/28/2006
77,858 KB

http://www.mpcdrivers.com/sylvia/Support/gateway/D00453-001-002.exe - Network Driver version: 8.26.2.3
Supports: Windows XP
Note: This is a Windows XP network driver for the Gateway notebook computer models listed below.

You can download the drivers from Dell WEB site, the support download page. Make sure you select your model laptop, better still type in the Service Tag number, it is printed on the label on the bottom of the laptop. Also make sure you select the Windows XP or Vista version of the driver for your Windows operating system.
Click on this link :-
http://support.dell.com/support/downloads/index.aspx?c=us&l=en&s=gen

Check Out:

http://welcome.hp.com/country/us/en/support.html

Good luck.

Here:
http://dlsvr01.asus.com/pub/ASUS/misc/audio/ad1986/AD1986A_Vista32&64.zip

i have installed vista... and i have found audio driver for my dell optilex gx280.. her is the link
http://www.getpcmemory.com/drivers/download-dell-optiplex-gx280-desktop-pc-windows-xp-vista-drivers/
but i am unable to find the video graphic driver for vista :(

you shouldn't have installed vista service pack 1
its a known issue with vista service pack 1
if u had vista before and u updated it to sp1...i would suggest you to either do a system restore and uninstall sp1
or install XP back

for audio and video try the below information
try to change audio by network
for audio and video it works

Audio driver for LG XNote RD 400
http://www.lge.com/support/software.jsp

Choose:
Continent= North America
Country/Region= USA
Product= Notebook
Operating System= Windows XP
Subject= Audio
Download the first file= Realtek.zip
This is for Windows XP and Windows Vista


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