Crystal Semiconductor Crystal SoundFusion(tm) Game Port Driver Download (Official)

Crystal Semiconductor Drivers

The Crystal SoundFusion(tm) Game Port is an audio device manufactured by Crystal Semiconductor. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "" - has an average rating of 5 out of 5 stars based on 9 reviews, and has been downloaded 162 times. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 712.2 KB.

9 Ratings

Supported Models

CS4237B 4237 CS 4237B

Crystal SoundFusion(tm)

Crystal SoundFusion(tm) Game Port

Crystal SoundFusion(tm) SPuD3 Inferface

Crystal SoundFusion(tm) WDM Interface


Crystal Semiconductor

Supported Operating Systems

Windows XP

File Name


Not listed, but works!

Additional Notes

After hours and hours of exhausting search and testing, this is the only driver I found to be working on:

Laptop Dell Inspiron 3200

Crystal on-board sound card CS4237B

Windows XP SP2

I did a manual install to update the loaded (but not working) drivers that Win XP installed by default. The manual install was done through Device Manager, driver update function.

Worked like a charm!

Uploaded By

Delta (DG Member) on 1-May-2010

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date 8.4 KB 4 Jan 1999
cwc3d.osp 2.7 KB 26 Oct 1998
cwc4610.osp 8.8 KB 26 Oct 1998
cwc4612.osp 4.9 KB 26 Oct 1998
cwchrtf.22 189.0 KB 16 Jun 1997
cwchrtf.44 189.0 KB 16 Jun 1997
cwchrtf.v22 189.0 KB 16 Jun 1997
cwchrtf.v44 189.0 KB 16 Jun 1997
cwcosnt5.sys 4.9 KB 26 Oct 1998
cwcosw98.sys 3.7 KB 26 Oct 1998
cwcspud.dat 35.0 KB 2 Sep 1998
cwcspud.sys 152.7 KB 26 Oct 1998
cwcspud3.sys 37.5 KB 26 Oct 1998
cwcwdm.inf 16.2 KB 4 Jan 1999
cwcwdm.sys 65.9 KB 26 Oct 1998
setup.exe 95.2 KB 10 Sep 1998

How to Update Crystal SoundFusion(tm) Game Port Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Crystal SoundFusion(tm) Game Port 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 Crystal Semiconductor Crystal SoundFusion(tm) Game Port 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 Crystal Semiconductor 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 Crystal Semiconductor. All company names/logos are properties of their owners.
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