Chassis fan not detected error

Hi All

I've gotta Compaq D310V Mini tower. problem i'm having is
the board has a chassis fan header and i cannot find any info in the Bios
to disable the chassis fan. I've gotta hit F1 on startup all the time to get going. Is there a way to bridge a connection from the CPU fan wiring
to the Chassis fan header on the Board. I have seen an adapter a little while back but can't remember the wiring.

Anybody out there can Help!!!