Download the latest version of the KSW91 driver for your computer's operating system. Visitors have downloaded this file "V5.21_28WHQL_29.zip" 57 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 7. The total disk space used for this update is 14.4 MB.
KSW91
SiS Accelerated Graphics Port
SiS Mirage 3 Graphics
Windows 7
V5.21_28WHQL_29.zip (14.4 MB)
5.21 (15-Mar-2011)
VGA Driver File
Karthika (DG Staff Member) on 17-Jun-2011
To get the KSW91 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 Compal Electronics KSW91 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 Driver Update Utility for Compal Electronics KSW91. It is a software utility which automatically finds and downloads the right driver.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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 |
|---|---|---|
| V5.21(WHQL)/Setup/AGPPack/VISTA32/DPInst.exe | 544.7 KB | 31 Oct 2006 |
| V5.21(WHQL)/Setup/AGPPack/VISTA32/dpinst.xml | 96 bytes | 8 Feb 2007 |
| V5.21(WHQL)/Setup/AGPPack/VISTA32/sisagp.cat | 7.4 KB | 24 Sep 2009 |
| V5.21(WHQL)/Setup/AGPPack/VISTA32/sisagp.inf | 2.2 KB | 8 Sep 2009 |
| V5.21(WHQL)/Setup/AGPPack/VISTA32/sisagpx.sys | 58.4 KB | 1 Aug 2009 |
| V5.21(WHQL)/Setup/AGPPack/VISTA64/DPInst.exe | 679.9 KB | 31 Oct 2006 |
| V5.21(WHQL)/Setup/AGPPack/VISTA64/dpinst.xml | 96 bytes | 8 Feb 2007 |
| V5.21(WHQL)/Setup/AGPPack/VISTA64/sisagp.cat | 7.4 KB | 24 Sep 2009 |
| V5.21(WHQL)/Setup/AGPPack/VISTA64/sisagp.inf | 2.2 KB | 8 Sep 2009 |
| V5.21(WHQL)/Setup/AGPPack/VISTA64/sisagpx.sys | 67.1 KB | 1 Aug 2009 |
| V5.21(WHQL)/Setup/Language/uni5/0000.lng | 2 bytes | 22 Dec 2006 |
| V5.21(WHQL)/Setup/Language/uni5/0006.lng | 10.9 KB | 12 Feb 2007 |
| V5.21(WHQL)/Setup/Language/uni5/0007.lng | 11.7 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0009.lng | 5.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/000a.lng | 12.4 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/000b.lng | 11.2 KB | 12 Feb 2007 |
| V5.21(WHQL)/Setup/Language/uni5/0010.lng | 12.6 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0011.lng | 7.2 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0012.lng | 7.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0013.lng | 12.3 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0014.lng | 10.8 KB | 12 Feb 2007 |
| V5.21(WHQL)/Setup/Language/uni5/0019.lng | 11.7 KB | 12 Feb 2007 |
| V5.21(WHQL)/Setup/Language/uni5/001d.lng | 10.9 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/001e.lng | 11.8 KB | 12 Feb 2007 |
| V5.21(WHQL)/Setup/Language/uni5/0404.lng | 5.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/040c.lng | 13.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0416.lng | 11.6 KB | 12 Feb 2007 |
| V5.21(WHQL)/Setup/Language/uni5/0804.lng | 5.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0816.lng | 11.8 KB | 12 Feb 2007 |
| V5.21(WHQL)/Setup/Language/uni5/0c04.lng | 5.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/Language/uni5/0c0c.lng | 13.2 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/CS1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/CS2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/CT1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/CT2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/DUT1.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/DUT2.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/DeviceList_ChangeDevice.tif | 24.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/DeviceList_ChangeDevice_OnFocus.tif | 24.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/Fr1.TIF | 18.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/Fr2.TIF | 18.1 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/Ger1.TIF | 17.9 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/Ger2.TIF | 18.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/ITY1.TIF | 18.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/ITY2.TIF | 18.1 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/InstUI5.exe | 363.5 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/Interop.Shell32.dll | 53.2 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/JP1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/JP2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/KO1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/KO2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/ReadME.rtf | 2.6 MB | 21 May 2007 |
| V5.21(WHQL)/Setup/VistaX64/SPN1.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/SPN2.TIF | 17.9 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/SWE1.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/SWE2.TIF | 17.9 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX64/SiS.exe | 4.3 MB | 18 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSApi.dll | 8.7 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSClone.dll | 775.7 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSCo.dll | 7.7 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSFun32.dll | 213.0 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSFunc.dll | 273.4 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSGR.inf | 5.9 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSInst.dll | 319.0 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSKrl.dll | 6.7 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSKrl32.dll | 5.6 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/SiSTray.exe | 553.0 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/ctrlpan.xml | 1.1 KB | 1 Nov 2006 |
| V5.21(WHQL)/Setup/VistaX64/difxapi.dll | 525.8 KB | 7 Dec 2006 |
| V5.21(WHQL)/Setup/VistaX64/setup.ini | 1.2 KB | 13 Feb 2009 |
| V5.21(WHQL)/Setup/VistaX64/setup.reg | 11.6 KB | 29 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/sisedit.exe | 374.8 KB | 20 Jan 2008 |
| V5.21(WHQL)/Setup/VistaX64/sisgr.cat | 65.3 KB | 23 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/sisgrkmd.sys | 557.1 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/sisgrumd.dll | 4.3 MB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/sisumd32.dll | 3.7 MB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX64/uninst.reg | 620 bytes | 5 Mar 2007 |
| V5.21(WHQL)/Setup/VistaX86/CS1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/CS2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/CT1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/CT2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/DUT1.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/DUT2.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/DeviceList_ChangeDevice.tif | 24.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/DeviceList_ChangeDevice_OnFocus.tif | 24.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/Fr1.TIF | 18.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/Fr2.TIF | 18.1 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/Ger1.TIF | 17.9 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/Ger2.TIF | 18.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/ITY1.TIF | 18.0 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/ITY2.TIF | 18.1 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/InstUI5.exe | 372.7 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/Interop.Shell32.dll | 53.2 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/JP1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/JP2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/KO1.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/KO2.TIF | 17.5 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/ReadME.rtf | 2.6 MB | 21 May 2007 |
| V5.21(WHQL)/Setup/VistaX86/SPN1.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/SPN2.TIF | 17.9 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/SWE1.TIF | 17.8 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/SWE2.TIF | 17.9 KB | 26 Aug 2008 |
| V5.21(WHQL)/Setup/VistaX86/SiS.exe | 4.3 MB | 18 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSApi.dll | 6.7 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSClone.dll | 655.4 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSCo.dll | 6.7 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSFunc.dll | 213.0 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSGR.inf | 6.3 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSInst.dll | 237.6 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSKrl.dll | 5.6 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/SiSTray.exe | 553.0 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/ctrlpan.xml | 1.1 KB | 1 Nov 2006 |
| V5.21(WHQL)/Setup/VistaX86/difxapi.dll | 319.5 KB | 7 Dec 2006 |
| V5.21(WHQL)/Setup/VistaX86/setup.ini | 1.0 KB | 15 May 2007 |
| V5.21(WHQL)/Setup/VistaX86/setup.reg | 11.6 KB | 29 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/sisglv.dll | 4.1 MB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/sisgr.cat | 62.5 KB | 23 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/sisgrkmd.sys | 464.4 KB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/sisgrumd.dll | 3.7 MB | 17 Sep 2009 |
| V5.21(WHQL)/Setup/VistaX86/uninst.reg | 620 bytes | 5 Mar 2007 |
| V5.21(WHQL)/Setup/setup.exe | 76.4 KB | 24 Sep 2009 |
| V5.21(WHQL)/Setup/setup.exe.manifest | 693 bytes | 30 Jun 2009 |