is this card a wireless card? i have the same chipset on my asus WL-138g
try first doing lspci (again)
then
lspci -n
match the card in second list this is the chipset number of your eth card (i am assuming it wireless)
and then check this website for drivers
http://ndiswrapper.sourceforge.net/wiki/index.php
on the wiki list i think
asus website drivers do not work i can send them to you if you like just pm me
i aint no expert and i never got this to work but i gotta lot of other issues too lol
so i hope this helps