In this post you can find codec audio sigmatel stac9221 for Windows OS. It's 100% safe, uploaded from harmless source and passed Panda virus scan!
Informations:
File name: codecaudiosigmatelstac9221.cab
Driver version: 1.3.8
File size: 1 301 KB
OS: Win Vista, Windows 7, Windows 8
Upload source: original install disk