Summary of changes
	Installation instructions
	Determining which Version is Installed

Where:

• Vista: Windows Vista
• XP: Windows XP
• [Important] Important update
• (New) New function or enhancement
• (Fix) Correction to existing function

Version 4.95.46.0 (Vista) / 3.66.144.0 (XP)

• (New) Improved that the customized settings of Phantom Speakers/3D Immersion in the Smart EQ/3D Settings page was retained after driver installation.
• (Fix) Fixed an issue where the On Screen Display displayed the current audio volume setting when changing the microphone level.

Version 4.95.45.50 (Vista) / 3.66.140.0 (XP)

• (New) Audio subsystem and internal speaker function enhancement.
• (Fix) Fixed an issue wherein performing inf-installation disabled the audio in Windows XP.

Version 4.95.40.50 (Vista) / 3.66.137.0 (XP)

• (Fix) Better control the audio subsystem and internal speaker if the system experiences an improper shutdown.
• (Fix) Fixed an issue where the peak meter (located in upper right portion of the Volume Mixer page) hanged when "Run in System Tray" was enabled.
• (Fix) Fixed an issue where the headphone was still affected by sliders in Smart EQ 3D settings page even when active endpoint was speakers.
• (Fix) Fixed an issue where the Voice Effects page didn't revert back to default after upgrade-install of driver.

Version 4.95.39.0 (Vista) / 3.66.136.50 (XP)

• (New) A submenu (Private/Conference Room) is now available in either Voice Recording mode and VOIP (Voice Over IP) mode of Voice Effects Page.
• (New) VOIP (Voice Over IP) is now set as default in Voice Effects page of SmartAudio application.
• (New) Enhanced GUI indication during plugged/unplugged headphone scenario at Volume Mixer page of SmartAudio.
• (New) Auto endpoint redirection in Smart EQ/3D Settings page when headphone is attached. (During Classic Mode only)
• (New) Smart EQ/3D Settings page's default is now set to OFF profile.
• (New) SmartAudio GUI interface enhancements.
• (Fix) Fixed for the audio pitch problem in Windows XP.

Version 4.95.14.50 (Vista) / 3.66.7.0 (XP)

• (New) (Initial release) Added support for ThinkPad T400s.

Note:

• To install this package, Microsoft .NET Framework 3.0 and up should be installed before installation.

• If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Determining Which Version is Installed section.

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

1. Click once on the underlined file name. Once this is done, some pop-up windows will appear.
2. Follow the instructions on the screen.
3. In the window to choose Run or Save, click the Save button.
4. Choose the directory you would like to download the file to and click the Save button. A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.

[Extracting file]

5. Make sure to be logged on with an administrator account.
6. Locate the directory where the file was downloaded.
7. Locate the file that was downloaded and double-click it.
8. Follow the instructions on the screen.
9. In the "Select Destination Location" window, click Next. If you would like to select a different folder, click Browse.
10. In the "Ready to Install" window, click Install. All the necessary files will be extracted to the folder selected in the step 9.

[Installing Files]

11. Make sure the checkbox next to "Install ..... now" is selected and click Finish.
12. Follow the instructions on the screen to complete installation and restart the computer.

Finally delete the file saved in the step 4.

Note: This is for system administrators use only.

1. Refer to the "Manual Install" section, and download and extract the files.
2. In the step 11 of the "Installing files" section, uncheck the checkbox next to "Install ..... now", and then click Finish to cancel installation.
3. At the command line, execute setup.exe with the -s option.
   Example: [Path where the files were extracted]\setup.exe -s

[Windows Vista]

1. Click Start.
2. Right-click Computer, and then click Properties.
3. At the left pane, click Device Manager.
4. Double-click the Sound, video and game controllers category.
5. Double-click Conexant Pebble High Definition SmartAudio or Conexant 20585 SmartAudio HD.
6. Click the Driver tab.
7. Check Driver Version.

[Windows XP]

1. Click Start.
2. Right-click My Computer, and then click Properties.
3. Click the Hardware tab, then click Device Manager.
4. Double-click the Sound, video and game controllers category.
5. Double-click Conexant Pebble High Definition SmartAudio or Conexant 20585 SmartAudio HD.
6. Click the Driver tab.
7. Check Driver Version.