Driver Attansic L2 Fast Ethernet 10/100 Base-T Controller

hello all…
recently I upgrade my 10.3 to 11. my 10.3 did not support my network card (Attansic L2 Fast Ethernet 10/100 Base-T Controller) its onboard on asus mobo. maybe with the upgrade action the kernel update the network card driver too. but same as 10.3. the 11 did not recognize the card as well. I try to install this atl2-kmp-pae-2.0.4_2.6.25.5_1.1-3.1.i586.rpm. its okay and recognize the card and can configure the ip. BUT cannot connect to the network. try to ping there is no answer [unreachable].

help me…:’(