[Wlug] ipchains - ipchains: Incompatible with this kernel!

Hi all, how r ya' doin today... So sorry that I need your help..... Actually, i've got a problem with my ipchains. My remote server said this message when I executed ipchains -nL : ipchains: Incompatible with this kernel what should I do to solve this problem, i need my ipchains firewall works. thanks for the attention.