Greg,
What version of devinfo-freeswan did you install? I know devinfo-freeswan-1.99-8sme56 definitely works, I haven't tried the latest vesion yet which I believe is smeserver-freeswan-1.99-10psc.noarch.rpm. You can manually copy the key from /etc/ipsec.secrets if the panel isn't displaying the data. Look for the line begining with "pubkey="
Lloyd