This is the chipsets on an old Packard Bell soundcard that has both Aztec labs and Crystal (CS4216-KL) chipsets on it. It takes the Aztec drivers to make it work. This card is not PnP (plug and pray!).
Download the pkunzip utili
The following files are found inside the driver download file.
|AZT16.VXD||24.7 KB||18 Sep 1995|
|WAVE.INF||61.8 KB||6 Oct 1995|
|AZTNXP16.DRV||45.9 KB||21 Sep 1995|