The vKM266Pm is a common computer motherboard manufactured by Aopen. 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. Visitors have downloaded this file "4in1_451v.zip" 32 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 1.4 MB.
vKM266Pm
Primary Bus Master IDE Controller (dual fifo)
Secondary Bus Master IDE Controller (dual fifo)
VIA Bus Master IDE Controller
VIA Bus Master PCI IDE Controller
VIA CPU to AGP Controller
VIA CPU to AGP2.0/AGP3.0 Controller
VIA I/O APIC Interrupt Controller
Windows XP, Windows 2000, Windows ME, Windows 98SE
4in1_451v.zip (1.4 MB)
vKM266Pm
VIA 4 in 1 Driver.
Purushothaman (DG Staff Member) on 21-Mar-2006
To get the vKM266Pm 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 Aopen vKM266Pm 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 Aopen 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 Aopen website. Most major device manufacturers update their drivers regularly.
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 4in1/AGP/VIAAGPS.reg | 5.7 KB | 2 Jul 2003 |
| 4in1/AGP/VIAAGPV.reg | 6.0 KB | 2 Jul 2003 |
| 4in1/AGP/VIAGART.INF | 8.6 KB | 2 Jul 2003 |
| 4in1/AGP/VIAGART.sys | 10.2 KB | 2 Jul 2003 |
| 4in1/AGP/viagart.cat | 9.0 KB | 30 Jul 2003 |
| 4in1/Agp95/VIAGART.INF | 3.6 KB | 2 Jul 2003 |
| 4in1/Agp95/Viagart.vxd | 14.9 KB | 2 Jul 2003 |
| 4in1/Agp95/viagart.cat | 9.0 KB | 3 Feb 2003 |
| 4in1/AgpME/VIAAGPS.reg | 5.7 KB | 2 Jul 2003 |
| 4in1/AgpME/VIAAGPV.reg | 6.0 KB | 2 Jul 2003 |
| 4in1/AgpME/VIAGART.INF | 8.6 KB | 2 Jul 2003 |
| 4in1/AgpME/VIAGART.sys | 10.2 KB | 2 Jul 2003 |
| 4in1/AgpME/viagart.cat | 9.0 KB | 30 Jul 2003 |
| 4in1/DATA.TAG | 113 bytes | 18 Jun 2003 |
| 4in1/DMAOPT.DAT | 114 bytes | 14 Feb 2003 |
| 4in1/IDEWin2K/VIAIDE.INF | 1.4 KB | 18 Oct 2001 |
| 4in1/IDEWin2K/VIAIDE.SYS | 6.2 KB | 18 Oct 2001 |
| 4in1/IDEWin2K/VIAIDE2K.DLL | 32.8 KB | 3 Aug 2001 |
| 4in1/IDEWin2K/VIAMINI.CAT | 7.2 KB | 13 Nov 2001 |
| 4in1/IDEWinXP/VIAIDE2K.DLL | 32.8 KB | 3 Aug 2001 |
| 4in1/IDEWinXP/VIAIDEXP.INF | 1.6 KB | 18 Oct 2001 |
| 4in1/IDEWinXP/VIAIDEXP.SYS | 6.1 KB | 18 Oct 2001 |
| 4in1/IDEWinXP/VIAMINI.CAT | 7.2 KB | 7 Nov 2001 |
| 4in1/IRQ/VTNIRQ.PCI | 3.9 KB | 2 Mar 1999 |
| 4in1/Inf/Server2003/VIAMACH.INF | 12.3 KB | 31 Oct 2003 |
| 4in1/Inf/Server2003/viamach.cat | 13.6 KB | 11 Nov 2003 |
| 4in1/Inf/Win2000/VIAMACH.INF | 15.4 KB | 31 Oct 2003 |
| 4in1/Inf/Win2000/viamach.cat | 15.4 KB | 11 Nov 2003 |
| 4in1/Inf/Win95/VIAMACH.INF | 21.8 KB | 31 Oct 2003 |
| 4in1/Inf/Win98/VIAMACH.INF | 29.6 KB | 31 Oct 2003 |
| 4in1/Inf/Win98SE/VIAMACH.INF | 21.1 KB | 31 Oct 2003 |
| 4in1/Inf/Winme/VIAMACH.INF | 20.2 KB | 31 Oct 2003 |
| 4in1/Inf/Winme/viamach.cat | 15.2 KB | 11 Nov 2003 |
| 4in1/Inf/Winxp/VIAMACH.INF | 12.3 KB | 4 Nov 2003 |
| 4in1/Inf/Winxp/viamach.cat | 13.6 KB | 11 Nov 2003 |
| 4in1/KillPro.dll | 102.4 KB | 4 Jul 2002 |
| 4in1/Pfd/VIAPFD.SYS | 3.3 KB | 18 Dec 2001 |
| 4in1/SETUP.INI | 90 bytes | 18 Jun 2003 |
| 4in1/Server2003/VIAAGP1.INF | 4.2 KB | 2 Jul 2003 |
| 4in1/Server2003/viaagp1.cat | 8.9 KB | 21 Aug 2003 |
| 4in1/Server2003/viaagp1.sys | 27.9 KB | 2 Jul 2003 |
| 4in1/Setup.exe | 61.4 KB | 18 Jun 2003 |
| 4in1/Via4in1.exe | 200.7 KB | 25 Feb 2003 |
| 4in1/WIN2K/VIAAGP1.INF | 4.8 KB | 2 Jul 2003 |
| 4in1/WIN2K/VIAAGP1.SYS | 27.9 KB | 2 Jul 2003 |
| 4in1/WIN2K/viaagp1.cat | 8.9 KB | 30 Jul 2003 |
| 4in1/WIN9X/VATAPI.VXD | 10.9 KB | 18 Oct 2001 |
| 4in1/WIN9X/VIADSK.CAT | 7.0 KB | 13 Nov 2001 |
| 4in1/WIN9X/VIAVSD.INF | 1.5 KB | 18 Oct 2001 |
| 4in1/WINME/VATAPI.VXD | 10.9 KB | 18 Oct 2001 |
| 4in1/WINME/VIADSK.CAT | 7.1 KB | 12 Nov 2001 |
| 4in1/WINME/VIAVSD.INF | 1.5 KB | 18 Oct 2001 |
| 4in1/WINNT/VIADSK.SYS | 50.3 KB | 15 Apr 2003 |
| 4in1/WINNT/VIAIDE.INF | 22.4 KB | 15 Apr 2003 |
| 4in1/WinXP/VIAAGP1.INF | 4.2 KB | 2 Jul 2003 |
| 4in1/WinXP/VIAAGP1.SYS | 27.9 KB | 2 Jul 2003 |
| 4in1/WinXP/viaagp1.cat | 8.9 KB | 30 Jul 2003 |
| 4in1/_ISDel.exe | 8.7 KB | 18 Jun 2003 |
| 4in1/_Setup.dll | 11.3 KB | 18 Jun 2003 |
| 4in1/_inst32i.ex_ | 296.7 KB | 18 Jun 2003 |
| 4in1/_sys1.cab | 175.5 KB | 18 Jun 2003 |
| 4in1/_sys1.cab/English_Intel_32_Files/IsUninst.exe | 306.7 KB | 15 Jun 2015 |
| 4in1/_sys1.cab/English_Intel_32_Files/_IsRes.Dll | 129.5 KB | 15 Jun 2015 |
| 4in1/_sys1.cab/Language_Independent_Intel_32_Files/Ctl3d32.dll | 27.1 KB | 15 Jun 2015 |
| 4in1/_sys1.cab/Language_Independent_OS_Independent_Files/Corecomp.ini | 28.3 KB | 15 Jun 2015 |
| 4in1/_user1.cab | 303.0 KB | 18 Jun 2003 |
| 4in1/_user1.cab/English_String_Tables/VALUE.SHL | 715 bytes | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/AGP.DLL | 21.0 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/ATA133.REG | 1.4 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/Install_NT.dll | 28.7 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/Meinf.dll | 81.9 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/Readme.txt | 3.6 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/USB.DLL | 32.8 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/VIAACPI.DLL | 81.9 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/VIAIDE2K.DLL | 32.8 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/VIAINF.DLL | 90.1 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/VIAPatch.dll | 98.3 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/VIASetup.dll | 98.3 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/VIAUSB2k.SYS | 9.0 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/VIAUSB98.SYS | 11.9 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/Viaagp.dll | 90.1 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_Intel_32_Files/viasetup2.dll | 81.9 KB | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_OS_Independent_Files/INFO35.TXT | 686 bytes | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_OS_Independent_Files/INFOLIST.TXT | 257 bytes | 15 Jun 2015 |
| 4in1/_user1.cab/Language_Independent_OS_Independent_Files/Readme.txt | 2.9 KB | 15 Jun 2015 |
| 4in1/data1.cab | 469 bytes | 18 Jun 2003 |
| 4in1/lang.dat | 23.5 KB | 18 Jun 2003 |
| 4in1/layout.bin | 609 bytes | 18 Jun 2003 |
| 4in1/os.dat | 450 bytes | 18 Jun 2003 |
| 4in1/setup.ins | 172.7 KB | 27 Nov 2003 |
| 4in1/setup.lid | 49 bytes | 18 Jun 2003 |