I recently purchased NetBSD 1.6.1 from BSD Mall.  The installation 
process was fairly easy.  Now I'm having a hard time getting my
NIC card to work.  This what my /etc/rc.conf looks like:

rc_configured=YES
hostname = darkstar
dhclient = YES
dhclient_flag = "rtk0"
ip6mode = autohost
wcsons = YES

Is there something else I'm missing in order to get my NIC card to work?

Thank You
Alden Louis-Pierre