i can't find my second network card!

[LALEKAN ODOFFIN]

Hi there,
i wish to set up squid on my BSD box and i configured
one of the network cards when i needed to do the
installation (cos i installed from the FTP server via
the floppy disks).
I tried configuring the second network card and i
cannot find it using sysinstall.
please is there a way for me to install the network
card or configure it for my internal network cos the
external (Internet )is ready.
I am a complete novice with FreeBSD, i got introduced
to it last 2 weeks with squid.
thanks.

Lekan

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