[CentOS] centos5 r8169

Fri May 18 18:44:17 UTC 2007
Live session user <r.mcglue at qub.ac.uk>

lspci gives 
02:04.0 Ethernet controller: Realtek Semiconductor Co., Ltd. Unknown
device 8167 (rev 10)

insmod r8169 loads the module but doesn;t pick the card up.
Im connecting to internet using a live CD. how do i get centos 5(vanilla
install) to recognise my lan card!?

thanks

R