I could have sworn you exported the pcf profile (the VPN configuration file that can be imported for new installs) within the Cisco VPN IPSec Client, but I was wrong.
This little guy is actually a text file that's created as soon as you add a new connection. And it places it within the VPN client installation directory, as listed below.
C:\Program Files\Cisco Systems\VPN Client\Profiles
Once you grab your profile, you can throw it in with the installation files for the client and it will automatically be imported for use immediately upon completion (reboot is necessary, of course).