Mercury KOB 845GV NDSMx Driver Download (Official)

Mercury Drivers

The KOB 845GV NDSMx is a common computer motherboard manufactured by Mercury. 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. This version of "cm9738_XP031.exe" is rated (4 out of 5 stars) based on 543 downloads and 13 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 1.7 MB.

13 Ratings

Supported Models


C-Media AC97 Audio Device




Supported Operating Systems

Windows XP

File Name


UDA031 (31-May-2002) (2002-04-10) via .inf (2002-04-22) via .inf

Additional Notes

P4 Socket 478 Series

C-Media 9738 Codec Sound on board driver

Uploaded By

Nagarajah (DG Staff Member) on 16-Mar-2005

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Win_XP/AUDIO3D.DLL 712.7 KB 23 Nov 2001
Win_XP/CMUDA.INF 20.3 KB 22 Apr 2002
Win_XP/UDAPROP.DLL 28.7 KB 27 Feb 2002
Win_XP/CRLDS3D.DLL 766.0 KB 20 Oct 2000
Win_XP/CMUDA.CAT 14.0 KB 30 Apr 2002
Win_XP/CMUDA2.INF 19.2 KB 24 Apr 2002
Win_XP/CMICNFG.CPL 421.9 KB 15 Apr 2002
Win_XP/CMUDA.SYS 407.4 KB 22 Apr 2002
Win_XP/CMUDA3.INF 18.9 KB 22 Apr 2002
Win_XP/CMUDA4.INF 11.7 KB 22 Apr 2002

How to Update KOB 845GV NDSMx Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the KOB 845GV NDSMx 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 Mercury KOB 845GV NDSMx 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 Mercury 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

  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 Mercury. All company names/logos are properties of their owners.
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