Freeswan client for Windows (2000/XP)?

Hi list, Can anyone recommend a good commercial Freeswan/IPSec client for Windows which copes well with multiple configurations e.g. remote IPSec connections using: Analog dial-up GSM/GPRS card Home broadband behind router/firewall WLAN behind router/firewall Have been using Marcus Mullers' ipsec.exe tool over the past year but end users are increasingly dissatisfied with it TIA Michael