NOTE: This driver will automatically extract to your hard disk drive. It will only extract under Microsoft Windows 95, Microsoft Windows 98 and Microsoft Windows NT. The extraction process will not work with any other operating system.

Summary of Changes
v4.05.19
-(New) Support for ThinkPad 390X

v4.05.19FIX
-(Fix) Blue screen appears when the system is shutdown at the log-on menu.

NOTE: Do not shut down using the Multimedia Icon in Control Panel after answering "have disk". This will result in a blue screen.

Installation Guide
NOTE: Before installing this driver, you must uninstall the old audio driver.

Determining which version is installed

1. Start Windows NT 4.0.
2. Click Start, select Find, and then click Files or Folders
3. Click the Name & Location tab.
4. In the Named: field, type in auddrive.sys.
5. In the Look in: field, specify Local Hard drives (C:,D:)
6. Click the Find Now button. Windows will now search your hard disk drive for auddrive.sys. If the file is not found, then the audio driver is not installed on your system.
   
7. In the Found part of the window, right-click auddrive.sys located in C:\WINNT\SYSTEM32\drivers and select Properties.
8. Click the Version tab. File version information will be displayed.

Uninstalling

1. Start Windows NT 4.0 and logon with administrative privileges.
2. Extract the package to the hard disk drive.
3. Click Start, and then click Run
4. Type C:\DRIVERS\WNT\AUDIO\SETUP.EXE and click OK
5. Follow the SETUP steps and click Next
6. Choose Uninstall Drivers and click Next
7. Restart the system.

Installing
NOTE: Before installing this driver, you must uninstall the old audio driver.

1. Start Windows NT 4.0 and logon with administrative privileges.
2. Extract the package to the hard disk drive.
3. Click Start, and then click Run
4. Type C:\DRIVERS\WNT\AUDIO\SETUP.EXE and click OK.
   NOTE: For unattended installation, type C:\DRIVERS\WNT\AUDIO\SETUP.EXE /S
5. Follow the SETUP steps and click Next
6. Choose Install Drivers and click Next
7. Restart the system and logon with administrative privileges.