Zenith Computers LM7R Driver Download
The LM7R is an audio device manufactured by Zenith Computers. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "Audio.zip" - has been downloaded 51 times and is rated 4 out of 5 stars based on 11 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 31.5 MB.
Supported Models
LM7R
Realtek AC'97 Audio
Realtek AC'97 Audio for Intel(R) Audio Controller
Realtek AC'97 Audio for SiS(R) Audio Controller
Realtek AC'97 Audio for VIA (R) Audio Controller
Realtek AC'97 Audio for VIA686/8231 Audio Controller
Realtek AC'97 Audio for VIA8233 Audio Controller
Realtek AC97 Audio
Manufacturers
Supported Operating Systems
Windows XP
File Name
Additional Notes
Audio Driver File
Uploaded By
Karthika (DG Staff Member) on 9-Dec-2011
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| WinXP/Audio/ALCXDEV.EXE | 31.4 KB | 4 Nov 2003 |
| WinXP/Audio/AlcUpd64.exe | 465.4 KB | 17 Jan 2007 |
| WinXP/Audio/Ap/AVRACK.INI | 164 bytes | 6 Jul 2001 |
| WinXP/Audio/Ap/AvRack2.exe | 794.6 KB | 17 Jan 2007 |
| WinXP/Audio/Ap/Classic.dll | 1.8 MB | 14 May 2003 |
| WinXP/Audio/Ap/MPIE4STD.EXE | 1.6 MB | 17 Jan 2007 |
| WinXP/Audio/Ap/Mpstd.exe | 3.8 MB | 17 Jan 2007 |
| WinXP/Audio/Ap/RtlRack.exe | 3.6 MB | 17 Jan 2007 |
| WinXP/Audio/ChCfg.exe | 41.0 KB | 15 Jul 2005 |
| WinXP/Audio/GETDXVER.EXE | 40.4 KB | 8 Aug 2003 |
| WinXP/Audio/README.TXT | 22.7 KB | 17 Oct 2005 |
| WinXP/Audio/SetCDfmt.exe | 23.6 KB | 3 Dec 2001 |
| WinXP/Audio/SetupEx.ini | 136 bytes | 5 Nov 2004 |
| WinXP/Audio/WDM/ALSNDMGR.WAV | 141.0 KB | 5 Feb 2002 |
| WinXP/Audio/WDM/ALSndMgr.cpl | 18.8 MB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm.cat | 336.4 KB | 14 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm0.cat | 207.5 KB | 14 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm0.inf | 62.5 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm1.inf | 62.2 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm10.inf | 29.8 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm11.inf | 30.6 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm12.inf | 49.0 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm13.inf | 50.1 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm14.inf | 25.4 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm15.inf | 23.4 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm16.inf | 39.8 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm17.inf | 27.7 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm18.inf | 49.5 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm19.inf | 32.3 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm2.inf | 63.4 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm3.inf | 31.2 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm4.inf | 33.1 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm5.inf | 25.9 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm6.inf | 30.5 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm7.inf | 24.2 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm8.inf | 30.8 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcwdm9.inf | 41.8 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau0.inf | 61.8 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau1.inf | 61.1 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau10.inf | 38.7 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau11.inf | 26.0 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau12.inf | 48.6 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau13.inf | 50.3 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau14.inf | 29.1 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau15.inf | 28.6 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau16.inf | 29.8 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau17.inf | 24.7 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau18.inf | 22.6 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau19.inf | 25.1 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau2.inf | 62.6 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau20.inf | 28.4 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau21.inf | 25.3 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau22.inf | 41.0 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau23.inf | 30.1 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau24.inf | 32.3 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau25.inf | 30.4 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau26.inf | 39.0 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau27.inf | 31.5 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau3.inf | 27.4 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau4.inf | 48.7 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau5.inf | 26.9 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau6.inf | 30.9 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau7.inf | 23.3 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau8.inf | 30.5 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxau9.inf | 30.2 KB | 4 Oct 2005 |
| WinXP/Audio/WDM/Alcxwdm.cat | 450.1 KB | 14 Oct 2005 |
| WinXP/Audio/WDM/Alcxwdm0.cat | 207.0 KB | 14 Oct 2005 |
| WinXP/Audio/WDM/CPLUtl64.exe | 111.6 KB | 18 Feb 2005 |
| WinXP/Audio/WDM/RTLCPL.exe | 10.5 MB | 17 Jan 2007 |
| WinXP/Audio/WDM/RtlCPAPI.dll | 157.2 KB | 16 Sep 2005 |
| WinXP/Audio/WDM/SoundMan.exe | 90.1 KB | 17 Jan 2007 |
| WinXP/Audio/WDM/alcwdm64.sys | 3.2 MB | 4 Oct 2005 |
| WinXP/Audio/WDM/alcxwdm.sys | 3.8 MB | 4 Oct 2005 |
| WinXP/Audio/Win95/ALCX95.DRV | 142.1 KB | 17 Oct 2002 |
| WinXP/Audio/Win95/ALCX95.INI | 1.1 KB | 18 Jun 2001 |
| WinXP/Audio/Win95/ALSWWT.DRV | 14.9 KB | 26 Nov 1999 |
| WinXP/Audio/Win95/ALSWWT16.DLL | 86.9 KB | 26 Nov 1999 |
| WinXP/Audio/Win95/SWWTAC97.DAT | 247.2 KB | 10 Nov 1999 |
| WinXP/Audio/Win95/SWWTAC97.TON | 3.1 MB | 10 Nov 1999 |
| WinXP/Audio/Win95/VALCX95.INF | 6.0 KB | 17 Oct 2002 |
| WinXP/Audio/Win95/VALCX95.VXD | 97.5 KB | 17 Oct 2002 |
| WinXP/Audio/WinNT4/ALCXNT.DLL | 43.1 KB | 30 Aug 2004 |
| WinXP/Audio/WinNT4/ALCXNT.SYS | 209.7 KB | 30 Aug 2004 |
| WinXP/Audio/WinNT4/ALSWWTNT.DAT | 247.2 KB | 22 Oct 1999 |
| WinXP/Audio/WinNT4/ALSWWTNT.TON | 3.1 MB | 22 Oct 1999 |
| WinXP/Audio/WinNT4/Alswwtnt.dll | 23.0 KB | 4 Apr 2003 |
| WinXP/Audio/WinNT4/Alswwtnt.sys | 115.2 KB | 4 Apr 2003 |
| WinXP/Audio/WinNT4/MMDRV.DLL | 17.4 KB | 30 Aug 2004 |
| WinXP/Audio/WinNT4/Oemsetup.inf | 640 bytes | 17 Oct 2002 |
| WinXP/Audio/WinNT4/SoundMan.exe | 155.1 KB | 17 Jan 2007 |
| WinXP/Audio/alcchkid.exe | 110.6 KB | 17 Jan 2007 |
| WinXP/Audio/alcrmv.exe | 213.0 KB | 17 Jan 2007 |
| WinXP/Audio/alcrmv64.exe | 306.2 KB | 17 Jan 2007 |
| WinXP/Audio/alcrmv9x.exe | 127.0 KB | 17 Jan 2007 |
| WinXP/Audio/alcupd.exe | 307.2 KB | 17 Jan 2007 |
| WinXP/Audio/data1.cab | 2.3 MB | 9 Sep 2005 |
| WinXP/Audio/data1.cab/_Support_Build_Generated_Support_Files/FontData.ini | 39 bytes | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll | 335.9 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll | 340.0 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Czech_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Danish_Files/_IsRes.dll | 393.2 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Dutch_Files/_IsRes.dll | 397.3 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_English_Files/_IsRes.dll | 385.0 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Finnish_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_French_(Standard)_Files/_IsRes.dll | 405.5 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_German_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Greek_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Italian_Files/_IsRes.dll | 397.3 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Japanese_Files/_IsRes.dll | 356.4 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Korean_Files/_IsRes.dll | 352.3 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Language_Independent_OS_Independent_Files/license.txt | 255 bytes | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Misc_Support_Files/corecomp.ini | 65.5 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Non-SelfRegistering/default.pal | 1.2 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Non-SelfRegistering/isrt.dll | 426.0 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Norwegian_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Polish_Files/_IsRes.dll | 393.2 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Portuguese_(Brazilian)_Files/_IsRes.dll | 397.3 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Russian_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Spanish_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Swedish_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Thai_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data1.cab/_Support_Turkish_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab | 512 bytes | 9 Sep 2005 |
| WinXP/Audio/data2.cab/_Support_Build_Generated_Support_Files/FontData.ini | 39 bytes | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll | 335.9 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll | 340.0 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Czech_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Danish_Files/_IsRes.dll | 393.2 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Dutch_Files/_IsRes.dll | 397.3 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_English_Files/_IsRes.dll | 385.0 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Finnish_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_French_(Standard)_Files/_IsRes.dll | 405.5 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_German_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Greek_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Italian_Files/_IsRes.dll | 397.3 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Japanese_Files/_IsRes.dll | 356.4 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Korean_Files/_IsRes.dll | 352.3 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Language_Independent_OS_Independent_Files/license.txt | 255 bytes | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Misc_Support_Files/corecomp.ini | 65.5 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Non-SelfRegistering/default.pal | 1.2 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Non-SelfRegistering/isrt.dll | 426.0 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Norwegian_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Polish_Files/_IsRes.dll | 393.2 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Portuguese_(Brazilian)_Files/_IsRes.dll | 397.3 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Russian_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Spanish_Files/_IsRes.dll | 401.4 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Swedish_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Thai_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/data2.cab/_Support_Turkish_Files/_IsRes.dll | 389.1 KB | 12 Sep 2015 |
| WinXP/Audio/engine32.cab | 543.5 KB | 6 Apr 2005 |
| WinXP/Audio/engine32.cab/DotNetInstaller.exe | 5.6 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/IKernel.dll | 753.7 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/ISBEW64.exe | 124.4 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/ISBEW64.rgs | 570 bytes | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/ISBEW64A.exe | 63.5 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/ISProBE9x.tlb | 128.9 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/ISProBENT.tlb | 117.8 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/IScript.dll | 274.4 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/IUser.dll | 184.3 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/IsBEW64.tlb | 2.4 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/ctor.dll | 69.7 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/iKernel.rgs | 38.1 KB | 3 Apr 2005 |
| WinXP/Audio/engine32.cab/objectps.dll | 32.8 KB | 3 Apr 2005 |
| WinXP/Audio/ikernel.ex_ | 344.9 KB | 5 Sep 2001 |
| WinXP/Audio/layout.bin | 473 bytes | 9 Sep 2005 |
| WinXP/Audio/setup.exe | 121.1 KB | 17 Jan 2007 |
| WinXP/Audio/setup.ibt | 456.3 KB | 9 Sep 2005 |
| WinXP/Audio/setup.ini | 2.8 KB | 17 Oct 2005 |
| WinXP/Audio/setup.isn | 250.3 KB | 4 Apr 2005 |
How to Update LM7R Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the LM7R 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 Zenith Computers LM7R 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 Zenith Computers Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.