Trosku som pohladal na nete a nasiel som nieco co by Ti mohlo pomoct, su to modnute drivery na Visty pre Live zvukovky:

http://dl.pconline.com.cn/html_2/2/4...2788&pn=0.html - ak mas problem s cinstinou, tak je to upnute aj tu:

http://czshare.com/download_file.php...x_drv3538l.exe

Podla ohlasov skvele funguje aj 5.1 na Livkach pod Vistami, takze mozes skusit.