Desktop

Go to windrivers.com. You might find something there.

Go to http://www.motherboards.org/spotbios.html with the FCC number or BIOS String to find the Manufacturer. Then visit manufacturer's website for needed documentation. If you would like assistance in this process email me at JKComputer@juno.com.
Happy hunting! :-)

You appear to have an AOpen/Acer motherboard. Here's an illustrated manual:

http://www.microtechcomp.com/m/tsupport/MB/vi15g.htm

Here's a FAQ (not too helpful):

http://www.aopen.com.tw/tech/faq/mb/vi15g.htm

Here's a diagram of jumper settings:
http://prime.snapjax.com/vi15g.htm

Go to search,type in motherboards and in the search column you will reference the SIS socket 7 site that will list manufacturer.

The jumper settings for this motherboard can be found at http://www.aopen.com.tw/tech/jumper/vi15g/default.htm. The manual does not seem to be available