IBM ThinkPad April 20, 2005 Audio Features VI for Windows NT 4.0 Version 4.02.00.0087a ====================================================================== Notice: ------- This program is language independent and can be used with any language system. What This Package Does ----------------------- This package provides the audio driver for Windows NT 4.0. This package enables or updates the audio function of the following ThinkPad computers: - ThinkPad A31, A31p - ThinkPad T30, T40, T41, T42, T43(*1) - ThinkPad R40 - ThinkPad X30, X31, X32, X40 Note: *1: Machine Type 1871,1872,1873,1874,1875 and 1876 of ThinkPad T43 family are not supported. Released Version ---------------- Version 4.02.00.0056b Initial release Version 4.02.00.0062b X30 Supported Version 4.02.00.0066 R40 Supported Version 4.02.00.0069 T41 Supported Version 4.02.00.0086a X40 Supported Version 4.02.00.0087a T42, T43 Supported Summary of Changes ------------------ Key: Package version (for example, 1.00 means Version 1.00) (New) New function or enhancement (Fix) Correction to existing function <4.02.00.0056b> - (New) Support for ThinkPad A31, A31p, T30. - (New) Support for DirectX 3.0a. <4.02.00.0062b> - (New) Support for ThinkPad X30 <4.02.00.0066> - (New) Support for ThinkPad R40 - (Fix) Fixed play Wav, Mpeg with no-sound intermittently after Suspend/Resume operation. - (New) Support for ThinkPad T40, X31 <4.02.00.0069> - (New) Support for ThinkPad T41 <4.02.00.0086a> - (New) Support for ThinkPad X40 <4.02.00.0087a> - (New) Support for ThinkPad T42 - (New) Support for ThinkPad T43 Installation Instructions ------------------------- Clean installation: 1. Start Windows and log on with the user ID authorized as an administrator. 2. Extract this package onto the hard disk drive. 3. Click Start and then click Run. 4. Type C:\DRIVERS\WNT\AUDIO\SETUP.EXE in the Open box and click OK. 5. Follow the instructions on the screen. 6. Click Finish and Reboot the system when prompt in order to complete the installation. Upgrading or reinstall: NOTE: Remove any previously installed driver using the uninstall step in the next section. 1. Start Windows and log on with the user ID authorized as an administrator. 2. Extract this package onto the hard disk drive. 3. Click Start and then click Run. 4. Type C:\DRIVERS\WNT\AUDIO\SETUP.EXE in the Open box and click OK. 5. If the dialog box appears, select Reinstall or Update and then click Next. 6. Click Finish to reboot the system and complete the installation. Unattended installation: This is for system administrators' use only. Do as follows in the step 4. of the Clean Installation procedure above: 4. Type C:\DRIVERS\WNT\AUDIO\SETUP.EXE -S -SMS in the Open box and click OK. How to uninstall the driver 1. Start Windows and log on with the user ID authorized as an administrator. 2. Click Start, select Settings, and then click Control Panel 3. Double-click Add/Remove Programs. 4. Click SoundMAX NT, then click Add/Remove. 5. Select Remove or OK, then click Next or OK. 6. Click Finish or OK and reboot the system to fully uninstall the drivers. Determining which version is installed -------------------------------------- 1. Click Start, select Find, then click Files or Folders. 2. Click Name & Location. 3. In the Named: field, type smnt40.sys. (This is a system file) 4. In the Look in: field, specify Local Hard drives (C:,D:). 5. Click the Find Now button. If the file is not found, then the driver is not installed. 6. Right-click the file name found in the C:\Winnt\SYSTEM32\DRIVERS directory, where C:\Winnt is the drive and directory that Windows NT was installed in. 7. Click Properties. 8. Click Version and confirm the last digits of the file version are 0087. Trademarks ---------- * IBM and ThinkPad are registered trademarks of IBM Corporation. * Microsoft and Windows NT are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.