http://aur.archlinux.org/packages.php?ID=10537
it seems like the computer just freeze (hang) on random time when using the vpnclient on newer kernel version (2.6.36) - on the older versions it was fine. more information here - http://ilapstech.blogspot.com/2009/09/cisco-vpn-client-on-karmic-koala.html?showComment=1257451714781#c7473635705597938301
