NOTE: This driver will now automatically extract to your hard drive. It will only extract under Windows 95, Windows 98, Windows NT, and Windows 2000.

This Additional Information field contains the following sections:  
I. Summary of changes
II. Installation instructions

I. Summary of changes
version 1.52
- (New) Support for ThinkPad 380, 380D, 385D, 380E, 380ED, and 385ED.
version 1.53
- (New) Support for ThinkPad 770.
version 1.80
- (New) Support for ThinkPad 380Z, 560Z, 600, 770E, and 770ED.
- (New) Support for SRS 3D Sound
version 1.90
- (New) Support for ThinkPad 770X, and 600E.
version 1.91
- (Fix) When uninstalling, system will hang.
- (Fix) Sound is played when resume from suspend after pause video clip.
version 1.92
- (New) Support for ThinkPad 770Z.
- (Fix) Dial-tone doesn't ring
- (Fix) Machine is not booting after connecting to Midi port

II. Installation instructions
Check the current I/O resources for audio, such as the IRQ, DMA, and I/O address using ThinkPad Configuration before installing the audio support software.

1. Start Windows NT 3.51.
   
2. Extract the Audio Support for Windows NT onto the hard drive.
   
3. Go to Main.
   
4. Double-click Control Panel and Drivers.
   
5. In the Install Driver window, click Add... and select Unlisted or Updated Driver.
   
6. Specify the directory where the driver files are extracted. Default path is C:\DRIVERS\WNT\AUDIO\. Then click the OK button. Then audio driver list appears.
   
7. Select the CrystalWare Audio driver and select OK. A warning message appears on the screen and prompts you to restart Windows NT.
   
8. Click the Do not Restart Now button.
   
9. Click the CrystalWare Audio driver; then click the Setup button in the Drivers window.
   
10. Set the current I/O Resources setting for audio in your computer.
    
11. When the installation program prompts you, restart Windows NT to make the change effective.