Bios string doesn't look complete. it should read something like this:
02/17/2003-8363-686-IA6LMC5CC-00
The "C5" identifies the board manufacturer as "Chaplet". I've never seen nor heard of Chaplet before but here's what little info I could find about them:
http://www.wimsbios.com/manuf/chaplet.jsp
The next step would be to identify what your mb model number is.
BTW, I found another site in a language I did not understand that indicated this mb is a Chaintech 7AIA5. But according to the coding, it's Chaplet. Could they be one and the same company? Don't know. You might wish to visit a Chaintech website and attempt to locate a photo of the 7AIA5 to see if it physically matches your board. It's possible they are the same board and same bios. I found a photo:
Chaintech 7AIA5 Socket A Motherboard
There's a bios update posted for it here:
http://members.driverguide.com/drive...riverid=157498