NOTE: This driver will now automatically extract to your hard drive. It will only extract under Microsoft Windows 95, Windows 98, Windows NT, and Windows 2000.
 
This Additional Information field contains the following sections:
I. Summary of changes
II. Installation instructions
III. Determining which version is installed
 
I. Summary of changes
version 5.12.5017
- (New) Initial release for ThinkPad 240X

version PT5019_R1Q1
- (New) Support for ThinkPad 240Z
 
II. Installation instructions
Clean Install

1. Start Windows 2000 and log on with the user ID authorized as an administrator.
2. Extract this package onto the hard disk drive.
3. Click Start, select Settings, then click Control Panel.
4. Double-click the System icon.
5. Click the Hardware tab, then the Device Manager button.
6. Click Multimedia Audio Controller in the list.
7. Right-click Multimedia Audio Controller and select Uninstall.
8. Click OK.
9. Click Action and choose Scan for hardware changes.
10. Click Next, then Next again.
11. Check Specify a location, and click Next.
12. Type in C:\DRIVERS\W2K\AUDIO and click OK.
13. Click Next.
14. Click Finish.
15. Restart the system for the driver to take effect.

Upgrade Install

1. Start Windows 2000.
2. Extract this package to the hard disk.
3. Click Start, select Settings, then click Control Panel.
4. Double-click the System icon.
5. Click the Hardware tab, then the Device Manager button.
6. Double-click Sound, video and game controllers .
7. Double-click Crystal SoundFusion(tm) CS4281 WDM Audio.
8. Click the Driver tab.
9. Click the Update Driver button, then click Next .
10. Select Display a list of the known drivers for this device so that I can choose a specific driver, then click Next .
11. Click Have Disk .
12. Type C:\DRIVERS\W2K\AUDIO in the Copy manufacturer's files from: box, and click OK .
13. Click Crystal SoundFusion(tm) CS4281 WDM Audio, and click Next .
14. Make sure the Crystal SoundFusion(tm) CS4281 WDM Audio is selected, and click Next .
15. Click Finish, then Close .
16. Follow the instructions and reboot the system.

1. Start Windows 2000.
2. Click Start, select Settings, then click Control Panel.
3. Double-click the System icon.
4. Click the Hardware tab, then click the Device Manager button.
5. Double-click the Sound, video and game controllers section.
6. Double-click Crystal SoundFusion(tm) CS4281 WDM Audio.
7. Click the Driver tab.
8. Click the Driver File Details button. The version is displayed in the file version line.