Diamond Flower (DFI) NB70-SC Driver Download (Official)

Diamond Flower DFI Drivers

The NB70-SC is an audio device manufactured by Diamond Flower DFI. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "MB091ADD.ZIP" has been downloaded 51 times with a user rating of 5 out of 5 stars, based on 5 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 15.4 MB.

5 Ratings
51 Downloads

Supported Models

NB70-SC

Avance AC'97 Audio for Intel (R) Audio Controller

Avance AC'97 Audio for Intel(R) Audio Controller

Avance AC'97 Audio for SiS (R) Audio Controller

Avance AC'97 Audio for SiS(R) Audio Controller

Avance AC'97 Audio for VIA (R) Audio Controller

Avance AC'97 Audio for VIA686/8231 Audio Controller

Avance AC'97 Audio for VIA8233 Audio Controller

Manufacturers

Diamond Flower (DFI)

Avance Logic

Supported Operating Systems

Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98

File Name

Versions

MB091 Ver.D0.3.0 (29-Jan-2003)
(2001-03-17) via .inf
5.10.00.3590 (2001-08-17) via .inf
5.10.00.3570 (2001-08-12) via .inf

Additional Notes

NB70-SC

AC97 Audio Driver for Windows 98/98SE/ME/NT4.0/2000/XP

Uploaded By

Jegadesh (DG Staff Member) on 18-Jan-2007

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Audiodrv/Alcchkid.exe 127.1 KB 18 Jun 2001
Audiodrv/Alcrmv.exe 151.6 KB 12 Jun 2001
Audiodrv/Alcrmv9x.exe 151.6 KB 13 Jun 2001
Audiodrv/Alcupd.exe 217.1 KB 27 Jun 2001
Audiodrv/Alcxdev.exe 10.7 KB 26 Mar 2001
Audiodrv/Alcxinit.exe 222.7 KB 24 Oct 2001
Audiodrv/Ap/AVRACK.INI 164 bytes 5 Jul 2001
Audiodrv/Ap/AVRack.exe 790.5 KB 9 Jul 2001
Audiodrv/Ap/AvRack2.exe 786.4 KB 9 Jul 2001
Audiodrv/Ap/Mpie4std.exe 1.6 MB 29 Sep 1998
Audiodrv/Ap/Mpstd.exe 3.8 MB 29 Sep 1998
Audiodrv/Data1.cab 865.9 KB 6 Sep 2001
Audiodrv/Data1.cab/_Engine_Engine_Files/corecomp.ini 28.5 KB 26 Jun 2015
Audiodrv/Data1.cab/_Engine_Log_Services/ILog.dll 213.0 KB 26 Jun 2015
Audiodrv/Data1.cab/_Engine_ScriptEngine/IScript.dll 221.2 KB 26 Jun 2015
Audiodrv/Data1.cab/_Engine_SelfRegistering/ctor.dll 77.8 KB 26 Jun 2015
Audiodrv/Data1.cab/_Engine_SelfRegistering/iuser.dll 217.1 KB 26 Jun 2015
Audiodrv/Data1.cab/_Engine_SelfRegistering/objectps.dll 32.8 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Chinese_(PRC)_Files/_IsRes.dll 167.9 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Chinese_(PRC)_String_Tables/VALUE.SHL 757 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_Chinese_(Taiwan)_Files/_IsRes.dll 163.8 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Chinese_(Taiwan)_String_Tables/VALUE.SHL 760 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_Dutch_Files/_IsRes.dll 208.9 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Dutch_String_Tables/VALUE.SHL 929 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_English_Files/_IsRes.dll 200.7 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_English_String_Tables/VALUE.SHL 846 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_French_(Standard)_Files/_IsRes.dll 213.0 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_French_(Standard)_String_Tables/VALUE.SHL 936 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_German_Files/_IsRes.dll 213.0 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_German_String_Tables/VALUE.SHL 965 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_Italian_Files/_IsRes.dll 208.9 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Italian_String_Tables/VALUE.SHL 891 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_Japanese_Files/_IsRes.dll 200.7 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Japanese_String_Tables/VALUE.SHL 897 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_Korean_Files/_IsRes.dll 180.2 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Korean_String_Tables/VALUE.SHL 906 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_Non-SelfRegistering/default.pal 1.2 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Non-SelfRegistering/isrt.dll 315.4 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Russian_Files/_IsRes.dll 204.8 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Russian_String_Tables/VALUE.SHL 902 bytes 26 Jun 2015
Audiodrv/Data1.cab/_Support_Spanish_Files/_IsRes.dll 213.0 KB 26 Jun 2015
Audiodrv/Data1.cab/_Support_Spanish_String_Tables/VALUE.SHL 912 bytes 26 Jun 2015
Audiodrv/Data2.cab 512 bytes 6 Sep 2001
Audiodrv/Data2.cab/_Engine_Engine_Files/corecomp.ini 28.5 KB 26 Jun 2015
Audiodrv/Data2.cab/_Engine_Log_Services/ILog.dll 213.0 KB 26 Jun 2015
Audiodrv/Data2.cab/_Engine_ScriptEngine/IScript.dll 221.2 KB 26 Jun 2015
Audiodrv/Data2.cab/_Engine_SelfRegistering/ctor.dll 77.8 KB 26 Jun 2015
Audiodrv/Data2.cab/_Engine_SelfRegistering/iuser.dll 217.1 KB 26 Jun 2015
Audiodrv/Data2.cab/_Engine_SelfRegistering/objectps.dll 32.8 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Chinese_(PRC)_Files/_IsRes.dll 167.9 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Chinese_(PRC)_String_Tables/VALUE.SHL 757 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_Chinese_(Taiwan)_Files/_IsRes.dll 163.8 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Chinese_(Taiwan)_String_Tables/VALUE.SHL 760 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_Dutch_Files/_IsRes.dll 208.9 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Dutch_String_Tables/VALUE.SHL 929 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_English_Files/_IsRes.dll 200.7 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_English_String_Tables/VALUE.SHL 846 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_French_(Standard)_Files/_IsRes.dll 213.0 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_French_(Standard)_String_Tables/VALUE.SHL 936 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_German_Files/_IsRes.dll 213.0 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_German_String_Tables/VALUE.SHL 965 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_Italian_Files/_IsRes.dll 208.9 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Italian_String_Tables/VALUE.SHL 891 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_Japanese_Files/_IsRes.dll 200.7 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Japanese_String_Tables/VALUE.SHL 897 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_Korean_Files/_IsRes.dll 180.2 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Korean_String_Tables/VALUE.SHL 906 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_Non-SelfRegistering/default.pal 1.2 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Non-SelfRegistering/isrt.dll 315.4 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Russian_Files/_IsRes.dll 204.8 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Russian_String_Tables/VALUE.SHL 902 bytes 26 Jun 2015
Audiodrv/Data2.cab/_Support_Spanish_Files/_IsRes.dll 213.0 KB 26 Jun 2015
Audiodrv/Data2.cab/_Support_Spanish_String_Tables/VALUE.SHL 912 bytes 26 Jun 2015
Audiodrv/Ikernel.ex_ 338.5 KB 10 Aug 2000
Audiodrv/Layout.bin 422 bytes 6 Sep 2001
Audiodrv/Readme.txt 4.7 KB 10 Sep 2001
Audiodrv/Setup.exe 139.3 KB 16 May 2000
Audiodrv/Setup.ini 1.7 KB 8 Aug 2001
Audiodrv/Win2000/ALCXINIT.DAT 584 bytes 24 Oct 2001
Audiodrv/Win2000/ALCXWDM.INF 59.0 KB 11 Aug 2001
Audiodrv/Win2000/Alcxwdm.cat 61.7 KB 13 Aug 2001
Audiodrv/Win2000/Alcxwdm.sys 268.6 KB 11 Aug 2001
Audiodrv/Win2000/Aldaemon.exe 28.2 KB 15 Feb 2001
Audiodrv/Win2000/Soundman.exe 124.4 KB 29 May 2001
Audiodrv/Win98SE/ALCXINIT.DAT 584 bytes 24 Oct 2001
Audiodrv/Win98SE/Alcxwdm.cat 61.7 KB 13 Aug 2001
Audiodrv/Win98SE/Alcxwdm.inf 59.0 KB 11 Aug 2001
Audiodrv/Win98SE/Alcxwdm.sys 268.6 KB 11 Aug 2001
Audiodrv/Win98SE/Aldaemon.exe 28.2 KB 15 Feb 2001
Audiodrv/Win98SE/Soundman.exe 124.4 KB 29 May 2001
Audiodrv/Win9x/ALCXINIT.DAT 584 bytes 24 Oct 2001
Audiodrv/Win9x/Alcx95.drv 140.1 KB 20 Jun 2001
Audiodrv/Win9x/Alcx95.ini 1.1 KB 18 Jun 2001
Audiodrv/Win9x/Alswwt.drv 14.9 KB 25 Nov 1999
Audiodrv/Win9x/Alswwt16.dll 86.9 KB 25 Nov 1999
Audiodrv/Win9x/Swwtac97.dat 247.2 KB 9 Nov 1999
Audiodrv/Win9x/Swwtac97.ton 3.1 MB 9 Nov 1999
Audiodrv/Win9x/Valcx95.inf 5.9 KB 26 Mar 2001
Audiodrv/Win9x/Valcx95.vxd 98.0 KB 20 Jun 2001
Audiodrv/WinME/ALCXINIT.DAT 584 bytes 24 Oct 2001
Audiodrv/WinME/Alcxwdm.cat 61.7 KB 13 Aug 2001
Audiodrv/WinME/Alcxwdm.inf 59.0 KB 11 Aug 2001
Audiodrv/WinME/Alcxwdm.sys 268.6 KB 11 Aug 2001
Audiodrv/WinME/Aldaemon.exe 28.2 KB 15 Feb 2001
Audiodrv/WinME/Soundman.exe 124.4 KB 29 May 2001
Audiodrv/WinNT4/Alcxnt.dll 45.1 KB 13 Aug 2001
Audiodrv/WinNT4/Alcxnt.sys 181.4 KB 13 Aug 2001
Audiodrv/WinNT4/Aldaemon.exe 28.2 KB 15 Feb 2001
Audiodrv/WinNT4/Alswwtnt.dat 247.2 KB 21 Oct 1999
Audiodrv/WinNT4/Alswwtnt.dll 23.6 KB 15 Oct 2000
Audiodrv/WinNT4/Alswwtnt.sys 114.3 KB 15 Oct 2000
Audiodrv/WinNT4/Alswwtnt.ton 3.1 MB 21 Oct 1999
Audiodrv/WinNT4/Avance.ini 150 bytes 24 Oct 2001
Audiodrv/WinNT4/Mmdrv.dll 20.5 KB 15 Jan 2001
Audiodrv/WinNT4/Oemsetup.inf 662 bytes 22 Mar 2001
Audiodrv/WinNT4/SoundMan.exe 155.6 KB 18 May 2000
Audiodrv/WinXP/ALCXINIT.DAT 584 bytes 24 Oct 2001
Audiodrv/WinXP/ALCXWDM.INF 53.0 KB 16 Aug 2001
Audiodrv/WinXP/Alcxwdm.cat 61.2 KB 17 Aug 2001
Audiodrv/WinXP/Alcxwdm.sys 272.0 KB 16 Aug 2001
Audiodrv/WinXP/Aldaemon.exe 28.2 KB 15 Feb 2001
Audiodrv/WinXP/Soundman.exe 124.4 KB 29 May 2001

How to Update NB70-SC Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the NB70-SC 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 Diamond Flower (DFI) NB70-SC 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 Diamond Flower (DFI) 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 Diamond Flower (DFI) 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 Diamond Flower (DFI). All company names/logos are properties of their owners.
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