Download the latest version of the N77PB driver for your computer's operating system. This version of "N77PBAUDIO.ZIP" is rated (4 out of 5 stars) based on 1,336 downloads and 13 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 16.8 MB.
N77PB
C-Media 9738 AC97 CODEC
C-Media AC97 Audio Device
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
N77PB AUDIO
John (DG Staff Member) on 20-Jul-2004
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
layout.bin | 1.0 KB | 5 Jun 2003 |
C-Media Xear 3D Driver User Manual Rev.1.1.pdf | 3.2 MB | 25 Feb 2003 |
Driver/Win_95/CMI9738.INF | 2.0 KB | 3 Jan 2002 |
Driver/Win_95/CM9738.DRV | 96.8 KB | 3 Jan 2002 |
Driver/Win_95/CM9738V.VXD | 45.4 KB | 3 Jan 2002 |
Driver/INI/Cmuda.ini | 37.3 KB | 12 Jun 2003 |
Driver/ALI5451/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
Driver/ALI5451/CMIRMDRV.DLL | 28.7 KB | 18 Feb 2003 |
Driver/ALI5451/CMIRMDRV.EXE | 221.2 KB | 18 Apr 2003 |
Driver/ALI5451/UDAPROP.DLL | 32.8 KB | 24 Apr 2003 |
Driver/ALI5451/CmiCnfg.cpl | 933.9 KB | 16 May 2003 |
Driver/ALI5451/CMIWCNFG.DLL | 1.9 MB | 28 Apr 2003 |
Driver/ALI5451/CMUDA.DLL | 77.8 KB | 30 Apr 2003 |
Driver/ALI5451/CM5451.INF | 10.1 KB | 19 May 2003 |
Driver/ALI5451/CM5451.CAT | 11.4 KB | 27 May 2003 |
Driver/ALI5451/CMUDA.SYS | 743.4 KB | 19 May 2003 |
Driver/ALI5451/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
Driver/Win_98/CMVIA.INF | 27.5 KB | 5 Jun 2003 |
Driver/Win_98/CMNVDA.INF | 11.7 KB | 5 Jun 2003 |
Driver/Win_98/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
Driver/Win_98/CMUDA.INF | 11.4 KB | 5 Jun 2003 |
Driver/Win_98/CMIRMDRV.DLL | 28.7 KB | 18 Feb 2003 |
Driver/Win_98/CMIRMDRV.EXE | 221.2 KB | 23 May 2003 |
Driver/Win_98/UDAPROP.DLL | 32.8 KB | 24 Apr 2003 |
Driver/Win_98/CMSIS.INF | 30.7 KB | 5 Jun 2003 |
Driver/Win_98/CmiCnfg.cpl | 933.9 KB | 26 May 2003 |
Driver/Win_98/CMIWCNFG.DLL | 1.9 MB | 15 May 2003 |
Driver/Win_98/CMUDA.DLL | 81.9 KB | 29 May 2003 |
Driver/Win_98/CMUDA.CAT | 116.7 KB | 3 Jun 2003 |
Driver/Win_98/CMCOMM.INF | 12.7 KB | 5 Jun 2003 |
Driver/Win_98/CMUDA.SYS | 743.9 KB | 29 May 2003 |
Driver/Win_98/CMICHX.INF | 38.9 KB | 5 Jun 2003 |
Driver/Win_98/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
Driver/Win_NT40/ICHSYSTEM/Wave.dat | 1.7 MB | 30 Jul 1997 |
Driver/Win_NT40/ICHSYSTEM/Cmint40.ini | 657 bytes | 5 Nov 2002 |
Driver/Win_NT40/ICHSYSTEM/Table.dat | 58.2 KB | 30 Jul 1997 |
Driver/Win_NT40/ICHSYSTEM/SMidi32.dll | 77.8 KB | 11 Jun 2002 |
Driver/Win_NT40/ALI/Release_note.txt | 1.4 KB | 14 Oct 2002 |
Driver/Win_NT40/ALI/IAC97U4.dll | 49.9 KB | 14 Oct 2002 |
Driver/Win_NT40/ALI/IAC97K4.sys | 66.1 KB | 14 Oct 2002 |
Driver/Win_NT40/ALI/Cmint40.ini | 657 bytes | 5 Nov 2002 |
Driver/Win_NT40/ALI/OEMSETUP.INF | 310 bytes | 26 Aug 2002 |
Driver/Win_NT40/ICH/IAC97U4.dll | 50.4 KB | 9 Apr 2003 |
Driver/Win_NT40/ICH/IAC97K4.sys | 73.3 KB | 9 Apr 2003 |
Driver/Win_NT40/ICH/Cmint40.ini | 657 bytes | 5 Nov 2002 |
Driver/Win_NT40/ICH/OEMSETUP.INF | 310 bytes | 26 Aug 2002 |
Driver/WDM/CMVIA.INF | 27.0 KB | 29 May 2003 |
Driver/WDM/CMNVDA.INF | 11.2 KB | 26 May 2003 |
Driver/WDM/CM686.CAT | 88.7 KB | 5 Nov 2002 |
Driver/WDM/AUDIO3D.DLL | 712.7 KB | 23 Nov 2001 |
Driver/WDM/CMUDA.INF | 10.9 KB | 23 May 2003 |
Driver/WDM/CMIRMDRV.DLL | 28.7 KB | 18 Feb 2003 |
Driver/WDM/CMIRMDRV.EXE | 221.2 KB | 23 May 2003 |
Driver/WDM/CM686.INF | 10.4 KB | 4 Jun 2003 |
Driver/WDM/CM7018.INF | 13.3 KB | 22 May 2003 |
Driver/WDM/UDAPROP.DLL | 32.8 KB | 24 Apr 2003 |
Driver/WDM/CMAMD.CAT | 88.7 KB | 5 Nov 2002 |
Driver/WDM/CMAMD.INF | 8.6 KB | 4 Jun 2003 |
Driver/WDM/CMSIS.INF | 30.2 KB | 23 May 2003 |
Driver/WDM/CmiCnfg.cpl | 933.9 KB | 26 May 2003 |
Driver/WDM/CMIWCNFG.DLL | 1.9 MB | 15 May 2003 |
Driver/WDM/CM5455.CAT | 88.7 KB | 5 Nov 2002 |
Driver/WDM/CMUDA.DLL | 81.9 KB | 29 May 2003 |
Driver/WDM/CMUDA.CAT | 116.7 KB | 3 Jun 2003 |
Driver/WDM/CM7018.CAT | 88.7 KB | 5 Nov 2002 |
Driver/WDM/CM5455.INF | 10.9 KB | 4 Jun 2003 |
Driver/WDM/CMNVDA.CAT | 88.7 KB | 5 Nov 2002 |
Driver/WDM/CMNVDA2.INF | 10.7 KB | 23 May 2003 |
Driver/WDM/CMCOMM.INF | 12.1 KB | 28 May 2003 |
Driver/WDM/CMUDA.SYS | 743.9 KB | 29 May 2003 |
Driver/WDM/CMICHX.INF | 38.4 KB | 23 May 2003 |
Driver/WDM/CMIDS3D.DLL | 917.5 KB | 29 Apr 2002 |
_sys1.cab | 2.2 MB | 6 Jun 2003 |
setup.lid | 197 bytes | 6 Jun 2003 |
_ISDel.exe | 27.6 KB | 27 Oct 1998 |
Setup.exe | 73.7 KB | 12 Jan 1999 |
setupdir/0010/_Setup.dll | 35.8 KB | 8 Oct 1998 |
setupdir/000a/_Setup.dll | 35.8 KB | 19 Oct 1998 |
setupdir/0404/_Setup.dll | 34.8 KB | 8 Oct 1998 |
setupdir/0011/_Setup.dll | 34.8 KB | 23 Jan 1999 |
setupdir/0416/_Setup.dll | 35.3 KB | 8 Oct 1998 |
setupdir/0009/_Setup.dll | 34.8 KB | 29 Sep 1998 |
setupdir/0013/_Setup.dll | 34.8 KB | 9 Oct 1998 |
setupdir/0804/_Setup.dll | 34.8 KB | 8 Oct 1998 |
setupdir/0012/_Setup.dll | 34.8 KB | 8 Oct 1998 |
setupdir/040c/_Setup.dll | 34.8 KB | 8 Oct 1998 |
setupdir/001d/_Setup.dll | 34.8 KB | 8 Oct 1998 |
setupdir/0007/_Setup.dll | 35.3 KB | 8 Oct 1998 |
setupdir/0816/_Setup.dll | 35.3 KB | 8 Oct 1998 |
setupdir/0006/_Setup.dll | 34.8 KB | 8 Oct 1998 |
DATA.TAG | 97 bytes | 6 Jun 2003 |
os.dat | 450 bytes | 27 Jul 1998 |
_ReleaseNote/SetupProgram.txt | 5.6 KB | 6 Jun 2003 |
_ReleaseNote/Version_Information.txt | 818 bytes | 11 Jun 2003 |
_ReleaseNote/UDA driver.txt | 4.6 KB | 6 Jun 2003 |
_ReleaseNote/Nt4(AliStandard).txt | 1.5 KB | 7 Nov 2002 |
_ReleaseNote/Advanced.txt | 1.7 KB | 5 Mar 2003 |
_ReleaseNote/Configuration.txt | 17.2 KB | 6 Jun 2003 |
_ReleaseNote/Nt4(Standard).txt | 2.1 KB | 7 Nov 2002 |
_ReleaseNote/Play3DDemo.txt | 701 bytes | 5 Mar 2003 |
setup.ins | 85.4 KB | 22 Apr 2003 |
data1.cab | 1.3 MB | 5 Jun 2003 |
SETUP.INI | 103 bytes | 6 Jun 2003 |
_inst32i.ex_ | 296.7 KB | 23 Feb 1999 |
AUTORUN.INF | 47 bytes | 14 Jun 2000 |
_user1.cab | 444.8 KB | 6 Jun 2003 |
lang.dat | 23.5 KB | 12 Jan 1999 |
Pack.ini | 1.6 KB | 11 Jun 2003 |
To get the N77PB 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 Twinhead N77PB 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 Twinhead N77PB. It is a software utility which automatically finds and downloads the right 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.
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
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.