I have install window srvice pack 2 then I have a problem of all the driver ie vga, sound,usb,base systm and video controller.My lap top is Vastro A840 n series. kindly send me solution

if your computer came with a motherboard disc the sound drivers could be on it
you might have to uninstall then restart your computer then reinstall both the sound drivers and the sound card make sure you have both of these devices backed up to a disc before uninstalling
a yellow? question mark means you need to install/update driver to do this
right click to install driver also
click start control panel administrive tools computer management device manager scroll to sound,video and game controllers you might see a yellow question mark? Right click to reinstall drivers
click start control panel sounds and audio,volume,advanced,speakers select appropriate speakers also audio you will find 3 drop down lists make sure you have the correct settings there
also
click start control panel sounds and audio devices you can adjust the volume there also select speaker volume you can change your settings there you can also tick in the box place icon in taskbar
if his does not fix the problem

have you tried this control panel sounds and audio,volume,advanced,speakers select the appropriate speakers from the drop down list or navigate to the device manager scroll to system devices + to expand,system speaker right click properties then select use this device (enable)

you might have to get a portable usb sound card if you mean dont have a sound card installed
hope this helps

i need sound drivers,webcam drivers drivers and vga drivers for my proline w763s

Have you tried downloading the and installing the driver driver from the Dell support site? The link is below to the audio driver for the Vostro A860 it is for Vista 32bit.

http://ftp.us.dell.com/audio/R192899.EXE

>> VGA controller (vga compatible) error in the device manager

Windows has not found a "good" device-driver for the "integrated" video-controller on your motherboard; it is using the "generic" adapter.

So, trying to download the "SIS Mirage Graphics" software is an attempt by Windows to download a "specific" device-driver that matches your video-adapter hardware.

You might try installing an add-in video-card, to see if Windows will install the correct device-driver, and still boot-up correctly.

Otherwise, take the computer to a qualified technician, for trouble-shooting about your boot-up problem.

do you have *********** board cd if yes then try to install the drivers from their or try to download from the manufacture website.if you are having problem post back with the model no of your motherboard

Turns out this Model uses a motherboard manufactured and directly support by Intel.

Your Motherboard is an Intel Model # D865GL

you can find all the drivers for it at the following link
http://downloadcenter.intel.com/filter_results.aspx?strTypes=all&ProductID=950&OSFullName=Windows*+XP+Professional&lang=eng&strOSs=44&submit=Go%21

hope this helps you out,
Dave

Conexant CX20549-12 High Definition Audio driver:

ftp://ftp.hp.com/pub/softpaq/sp36001-36500/sp36090.exe

Note: Please copy the entire link starting from "ftp" to "exe" and paste
it in the address

bar of the browser in your computer and press enter.

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:swsetupsp36090 folder and select the .inf (wis30b2a)
file and click open and Continue with the onscreen instructions.

Toshiba Satellite P205-S6287 Notebook Realtek Audio Driver 6.0.1.5374 Logo Windows Vista
Toshiba Satellite P205-S6287 Notebook Software Modem 2.1.77 Windows Vista

I think that you are mistaken something, I could'n find pvm900 at viaarena, no results at all.

If you use SP2 upgrade pack...well don't, some old peripherials refuse to work with the upgrade pack, instead install from full OEM cd or stick to SP1, I have some customers that still work with win98 and xp SP1 very well.

Try this: first update your DirectX software from microsoft, link: http://www.microsoft.com/downloads/details.aspx?FamilyId=2DA43D38-DB71-4C1B-BC6A-9B6652CD92A3&displaylang=en

Hope you are a genuine windows user because you need to be to get it, download and install.
If it did not solve the problem...enter windows in "safe mode" (F8 while loading computer), press "yes" to the question asked,

start-->control panel-->system-->hardware-->device manager-->open the + at the "display adapters" right click over the display and choose uninstall, do the same at "sound,video and mult..."
log off while shutting down the computer, turn on, windows will prompt for the device driver (once for display and once for sound), point to place where the display or sound card drivers are, if there are not recognized as valid drivers, maybe they are not compatible with OS, search for compatible soft at driverguide.com

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