This is most likely an issue related with the Personal Firewall. If you disable the Firewall temporarily for testing purposes, this error should disappear.
if still errors occurs, try the following:
1- Disable the Pc Firewall.
2- Reinstall the SSL Client ( sslclient-win-1.1.0.154.zip )
3- Configuration | System | Events | Classes | Add
* SSL / WEBVPN
Events to Log 1-10
4- Restart the PC
5- enable the PC firewall.