Cisco VPN on linux 2.6.8/AMD64

I cannot get the Cisco kernel vpn module to compile on an AMD 64-bit system running Suse 9.2, kernel 2.6.8.

The install script gives several 'warning 64-bit' messages.

Does the Cisco VPN linux client support AMD 64-bit?

If so, what do I need to know to get it to compile.

If not, does anyone know of Cisco's plans to support it in the future.

Thanks, Peter