IBM

Audio driver for Windows NT - ThinkPad 570/E
Applicable countries and regions
This package provides the audio driver for Windows NT users.

This package enables or updates the audio function of the following ThinkPad computers:
- ThinkPad 570, 570E

See the Additional Information section below for instructions on what's new in th is release and how to install this driver.

Note:
- This program is language independent and can be used with any language system.
  File details
Version 2.084
Release Date 2000/08/03
File link   File size   File description
aftpvwnt.exe   528,593   Crystal Audio drivers for Windows NT 4.0
aftpvwnt.txt   3,509   README for Crystal Audio drivers for Windows NT 4.0
  Additional information
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
III. Determining which version is installed
 

I. Summary of changes
version 2.05
- (New) Support for ThinkPad 570.
version 2.051
- (Fix) It takes a long time to load/play AVI or MPEG files while in battery mode.
version 2.08
- (New) Support for ThinkPad 570E. Note: This release was identified as Version "PC2080C" in its release notice when it was released.
version 2.081
- (Fix) ViaVoice 98 will not install
version 2.084
 - (Fix) Hang with Shutdown Manager for Windows NT
 
 
II. Installation instructions
  1. Start Windows NT 4.0 and logon with administrative privileges.
  2. Extract the audio drivers for Windows NT to the hard disk drive.
  3. Click Start, point to Settings, then click Control Panel .
  4. Double-click the Multimedia icon. The Multimedia Properties window will appear.
  5. Click the Devices tab.
  6. Expand Audio Devices .
  7. If Audio for SoundFusion(TM) is not listed, skip to step 8 else select it and click the Remove button. When prompted to restart the system, click Yes, Restart Now .
  8. Click the Add button. The Add window will appear.
  9. In the List of Drivers box, select Unlisted or Updated Driver and click the OK button.
  10. In the Install Driver window, type C:\DRIVERS\WNT\AUDIO. If you extracted the drivers to a different location, specify that location instead. Click the OK button.
  11. In the driver list window that appears, select the SoundFusion(TM) Audio device and click OK button.
  12. When prompted, restart Windows NT to make the changes effective.
 
III. Determining which version is installed
  1. Click Start, point to Find, then click Files or Folders... .
  2. Click the Name & Location tab.
  3. In the Named: field, type cwcmmsys.dll.
  4. In the Look in: field, specify Local Hard drives (C:,D:) .
  5. Click the Find Now button. If you do not find the file then the driver is not installed.
  6. Right-click on the file name found in %WNT%\SYSTEM32 directory. Where %WNT% is the drive and directory that Windows NT was installed in.
  7. Click the Properties button.
  8. Click the Version tab. Driver version is shown as the last 4 digits.
  Applicable countries and regions
Worldwide
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Document id:  DSHY-46YQVV
Last modified:  2004-09-22
Copyright © 2009 IBM Corporation