MSI KT4AV Driver Download (Official)

MSI Drivers

The KT4AV is a common computer motherboard manufactured by MSI. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This driver - "VIA4in1_MB.zip" - has been downloaded 119 times and is rated 5 out of 5 stars based on 6 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 7.8 MB.

6 Ratings
119 Downloads

Supported Models

KT4AV

Primary Bus Master IDE Controller (dual fifo)

Secondary Bus Master IDE Controller (dual fifo)

VIA AHCI Controller

VIA Bus Master IDE Controller - 0571

VIA Bus Master IDE Controller - 0581

VIA Bus Master IDE Controller - 3164

VIA Bus Master IDE Controller - 5324

Manufacturers

MSI

VIA

Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Versions

5.09a (2-Oct-2006)
4.0.1381.530 (2006-03-31) via .inf
5.0.0.3442 (2003-07-02) via .inf
5.2.0.3450 (2005-09-23) via .inf
2.0.950.530 (2006-03-31) via .inf

Additional Notes

KT4AV

Socket A (AMD K7)

VIA Chipset 4in1 Drivers

• WHQL pass for Win2K/XP/64-bit

• New support K8M890 north bridge

• New support WinXP 64-bit OS

• Driver version: 5.09a

Uploaded By

krishnamoorthy (DG Staff Member) on 10-Nov-2006

Device Hardware IDs

Compatible IDs

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
VIA/0X0409.INI 4.1 KB 2 May 2002
VIA/asia.slf 36.3 KB 26 Apr 2005
VIA/drvdisk/AMD64/2003x64/viamrx64.cat 8.5 KB 2 May 2006
VIA/drvdisk/AMD64/2003x64/VIAMRX64.INF 2.5 KB 31 Mar 2006
VIA/drvdisk/AMD64/2003x64/viamrx64.sys 163.8 KB 31 Mar 2006
VIA/drvdisk/AMD64/txtsetup.oem 758 bytes 31 Mar 2006
VIA/drvdisk/i386/NT4/viamraid.inf 2.3 KB 31 Mar 2006
VIA/drvdisk/i386/NT4/viamraid.sys 115.0 KB 31 Mar 2006
VIA/drvdisk/i386/NT5/viamraid.cat 8.5 KB 2 May 2006
VIA/drvdisk/i386/NT5/VIAMRAID.INF 2.4 KB 31 Mar 2006
VIA/drvdisk/i386/NT5/viamraid.sys 101.0 KB 31 Mar 2006
VIA/drvdisk/i386/txtsetup.oem 818 bytes 26 May 2006
VIA/drvdisk/txtsetup.oem 2.2 KB 25 May 2006
VIA/english.slf 6.7 KB 26 Apr 2005
VIA/europe1.slf 60.5 KB 26 Apr 2005
VIA/europe2.slf 49.9 KB 26 Apr 2005
VIA/europe3.slf 51.0 KB 26 Apr 2005
VIA/europe4.slf 27.1 KB 26 Apr 2005
VIA/INSTMSIA.EXE 1.7 MB 26 Apr 2005
VIA/INSTMSIW.EXE 1.8 MB 26 Apr 2005
VIA/ISSCRIPT.MSI 633.9 KB 15 Oct 2002
VIA/LICENSE.MLF 2.8 KB 26 Apr 2005
VIA/PCIENUM.SYS 281.7 KB 26 Apr 2005
VIA/Platform.msi 2.7 MB 21 Jun 2006
VIA/RaidTool/component.cif 914 bytes 29 May 2006
VIA/RaidTool/RaidUtl.dll 53.2 KB 23 May 2006
VIA/RaidTool/RaidUtlNT.dll 41.0 KB 2 May 2006
VIA/RaidTool/Utility/ErrList.mlf 5.2 KB 3 Mar 2006
VIA/RaidTool/Utility/raid_tool.exe 1.1 MB 15 May 2006
VIA/RaidTool/Utility/Win2000-xp/drvInterface.dll 192.5 KB 23 Mar 2006
VIA/RaidTool/Utility/Win98-me/drvInterface.dll 172.0 KB 23 Mar 2006
VIA/RaidTool/Utility/Winnt40/drvInterface.dll 176.1 KB 23 Mar 2006
VIA/SETUP.EXE 217.1 KB 21 Jun 2006
VIA/Setup.ini 1.2 KB 21 Jun 2006
VIA/SETUP.MLF 218.2 KB 26 Apr 2005
VIA/SETUP.SCF 615 bytes 20 Jun 2006
VIA/viaagp/AGPDrv9x.dll 45.1 KB 28 Sep 2005
VIA/viaagp/AGPDrvME.dll 45.1 KB 28 Sep 2005
VIA/viaagp/AGPDrvNT.dll 53.2 KB 4 Dec 2005
VIA/viaagp/DRIVER/Svr2003/viaagp1.cat 8.9 KB 21 Aug 2003
VIA/viaagp/DRIVER/Svr2003/VIAAGP1.INF 4.2 KB 2 Jul 2003
VIA/viaagp/DRIVER/Svr2003/viaagp1.sys 27.9 KB 2 Jul 2003
VIA/viaagp/DRIVER/Win2000/viaagp1.cat 8.9 KB 30 Jul 2003
VIA/viaagp/DRIVER/Win2000/VIAAGP1.INF 4.8 KB 2 Jul 2003
VIA/viaagp/DRIVER/Win2000/viaagp1.sys 27.9 KB 2 Jul 2003
VIA/viaagp/DRIVER/Win95/viagart.inf 3.6 KB 19 Aug 2004
VIA/viaagp/DRIVER/Win95/VIAGART.VXD 14.9 KB 19 Aug 2004
VIA/viaagp/DRIVER/Win98_Me/VIAAGPS.reg 7.5 KB 1 Jun 2006
VIA/viaagp/DRIVER/Win98_Me/VIAAGPV.reg 7.5 KB 1 Jun 2006
VIA/viaagp/DRIVER/Win98_Me/VIAGART.INF 8.6 KB 19 Aug 2004
VIA/viaagp/DRIVER/Win98_Me/VIAGART.sys 10.2 KB 19 Aug 2004
VIA/viaagp/DRIVER/WinXP/viaagp1.cat 8.9 KB 30 Jul 2003
VIA/viaagp/DRIVER/WinXP/VIAAGP1.INF 4.2 KB 2 Jul 2003
VIA/viaagp/DRIVER/WinXP/viaagp1.sys 27.9 KB 2 Jul 2003
VIA/viaagp/DRIVER/X64/viaagp1.cat 7.8 KB 7 Oct 2005
VIA/viaagp/DRIVER/X64/viaagp1.inf 2.1 KB 23 Sep 2005
VIA/viaagp/DRIVER/X64/VIAAGP1.sys 59.4 KB 23 Sep 2005
VIA/viaagp/Kompnt.cif 1.5 KB 1 Jun 2006
VIA/viaagp/Pnpx64.exe 11.3 KB 4 Dec 2005
VIA/viamach/Component.cif 832 bytes 20 Feb 2006
VIA/viamach/driver/win95/VIAMACH.INF 31.1 KB 7 Dec 2005
VIA/viamach/driver/Win98/VIAMACH.INF 39.4 KB 7 Dec 2005
VIA/viamach/driver/Win98SE/VIAMACH.INF 31.4 KB 7 Dec 2005
VIA/viamach/driver/WinMe/VIAMACH.INF 30.7 KB 7 Dec 2005
VIA/viamach/driver/WINNT5/VIAMACH.INF 51.2 KB 7 Dec 2005
VIA/viamach/driver/WINNT5/vmachx64.cat 21.0 KB 16 Dec 2005
VIA/viamach/driver/WINNT5/vmachx86.cat 21.0 KB 16 Dec 2005
VIA/viamach/INFDrv.dll 49.2 KB 22 Dec 2005
VIA/viamach/INFDrv9x.dll 45.1 KB 26 Apr 2005
VIA/viamach/Infx64.exe 5.1 KB 17 Feb 2006
VIA/VIARAID/component.cif 1.1 KB 20 Jun 2006
VIA/VIARAID/driver/win9x/VIAMRAID.INF 3.1 KB 31 Mar 2006
VIA/VIARAID/driver/win9x/viamraid.mpd 100.9 KB 31 Mar 2006
VIA/VIARAID/driver/win9x/VIAMVSD.vxd 13.3 KB 22 Nov 2005
VIA/VIARAID/driver/winnt40/viamraid.inf 2.3 KB 31 Mar 2006
VIA/VIARAID/driver/winnt40/viamraid.sys 115.0 KB 31 Mar 2006
VIA/VIARAID/driver/winxp/viamraid.cat 8.5 KB 2 May 2006
VIA/VIARAID/driver/winxp/VIAMRAID.INF 2.4 KB 31 Mar 2006
VIA/VIARAID/driver/winxp/viamraid.sys 101.0 KB 31 Mar 2006
VIA/VIARAID/driver/x64/viamrx64.cat 8.5 KB 2 May 2006
VIA/VIARAID/driver/x64/VIAMRX64.INF 2.5 KB 31 Mar 2006
VIA/VIARAID/driver/x64/viamrx64.sys 163.8 KB 31 Mar 2006
VIA/VIARAID/InsMRaid.exe 13.8 KB 4 Jan 2006
VIA/VIARAID/MRaid.dll 36.9 KB 4 Jan 2006
VIA/VIARAID/RaidDrv.dll 61.4 KB 4 Jan 2006
VIA/VIARAID/RaidDrv9x.dll 53.2 KB 4 Jan 2006
VIA/viasetup.dll 106.5 KB 6 Jul 2005
VIA/VIAStor/component.cif 1.3 KB 22 Mar 2006
VIA/VIAStor/driver/IDE/NT4/VIADSK.SYS 50.2 KB 11 Aug 2005
VIA/VIAStor/driver/IDE/NT4/VIAIDE.INF 22.4 KB 11 Aug 2005
VIA/VIAStor/driver/IDE/NT5/videx32.cat 9.9 KB 9 Mar 2006
VIA/VIAStor/driver/IDE/NT5/videX32.sys 9.7 KB 23 Feb 2006
VIA/VIAStor/driver/IDE/NT5/videx64.cat 9.1 KB 9 Mar 2006
VIA/VIAStor/driver/IDE/NT5/videX64.sys 11.8 KB 23 Feb 2006
VIA/VIAStor/driver/IDE/NT5/vminiide.inf 5.7 KB 23 Feb 2006
VIA/VIAStor/driver/IDE/NT5/xfilt.sys 11.3 KB 23 Feb 2006
VIA/VIAStor/driver/IDE/NT5/xfiltx64.sys 13.8 KB 23 Feb 2006
VIA/VIAStor/driver/IDE/Win9x/VATAPI.VXD 10.9 KB 11 Aug 2005
VIA/VIAStor/driver/IDE/Win9x/VIADSK.CAT 7.0 KB 11 Aug 2005
VIA/VIAStor/driver/IDE/Win9x/VIAVSD.INF 1.5 KB 11 Aug 2005
VIA/VIAStor/driver/IDE/WinME/VATAPI.VXD 10.9 KB 11 Aug 2005
VIA/VIAStor/driver/IDE/WinME/VIADSK.CAT 7.1 KB 11 Aug 2005
VIA/VIAStor/driver/IDE/WinME/VIAVSD.INF 1.5 KB 11 Aug 2005
VIA/VIAStor/InsStX64.exe 23.6 KB 2 Mar 2006
VIA/VIAStor/MRaid.dll 41.0 KB 13 Dec 2005
VIA/VIAStor/Stor9x.dll 36.9 KB 2 Nov 2005
VIA/VIAStor/VIAStor.dll 61.4 KB 23 Feb 2006
VIA/VIAStor/VSDINST.dll 73.7 KB 13 Dec 2005

How to Update KT4AV Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the KT4AV driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter MSI KT4AV into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the MSI Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the MSI website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with MSI. All company names/logos are properties of their owners.
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