This is the FULL driver for the analog devices chipset ad1816a
on the card the chipset reads ad18max10js
printed on the card is the model number DSAC-300 with 1997 digitan systems
Yes this was in a pivilion 81XX series computer.
People have been putting hp's upgrade on here as a driver well i had to do a clean install upgrade did not work this is from www.digitan.com
just UPGRADE the device in device manager presto it works