Mercury provides support for Kobian motherboards. You can find the driver/support links on this webpage:
Scroll to the bottom of the page, then click on Downloads.
3rd driver down the list from the top: V1.0, VGA Driver, 14.1 MB.
There is only one problem... when you click the download link, you'll be met with the following message:
The file you have chosen to download is currently not available on the server.
Not even a clue as to it's name, what chipset it supports, a big fat zilch, nada, zero, nothing! Nothing as to what the problem is either. It doesn't say it's a temporary problem or permanent.
So I backed up 1 page and found the Motherboard Specifications link.
The resultant page suggests that this motherboard has a Embedded UniChrome Graphics chipset
with 64M share memory. So with that information in hand, you can go to this VIA Integrated Graphics driver page
and find exactly what you need.