Operating Systems:

Windows 2000
Windows XP
Windows Vista
Windows Vista x64

Detailed Description
Lenovo (IBM) ThinkPad laptop Conexant sound card version 4.92.5.0 driver for WinXP/Vista released on 3rd June 2009.

What's new:
1. Enhance device driver functions.
2. Fixed Beam-forming function of SmartAudio II program can't work properly. Added ThinkPad X200 Tablet support.
3. Changed the name of support device from Conexant High Definition Audio to Conexant High Definition SmartAudio 221.
4. Fixed the intergrated microphone can't be diable when an external microphone is plugged in.
5. Fixed too low microphone volume.

Supported Devices
Conexant High Definition SmartAudio 221