Its running OK with the MS driver, but i miss a few things, like i have no sound if the headphones are plugged in, i was able to set it to ignore the head phone jack switch with the real VIA driver.
Also had more control of the 5.1 sound, right now the back two speaker are very low compared to the others and i find not much control over that. Maybe it is WPM.
Not much info on this old motherboard and Windows 8 drivers.
Here is the VIA download site for this audio chip set, VT1828S
http://www.via.com.tw/en/support/drivers.jsp
This is the Windows 8 Driver below, but it don't list my chip numbers but it does have some that are close. Maybe i will try this driver in a VM but the VM dont see the real hardware so it don't look like a VIA chip in the VM.
Well i cant seem to post a screenshot here, there are no option to do anything but text. Humm.
VIA HD Audio Driver Dated: 25-Jul-2012
Download version 10.005D
http://www.viaarena.com/Driver/v10500d.zip
OS supported Windows 8 64-Bit, Windows 8 32-Bit, Windows 7 64-Bit, Windows 7 32-Bit, Windows XP 64-Bit, Windows Vista 64-Bit, Windows Vista 32-Bit, Windows XP
Chips supported VIA HD Audio Codecs VT1702S, VT1705, VT1708B, VT1708S, VT1716S, VT1718S, VIA HD Audio Codecs VT1802P, VT1819S, VT2021
Notes This driver supports and has WHQL for the following HD audio chips ONLY: VT1705, VT1802P, VT1819S, VT1708S and VT2021.