Java is not installed on Mac OS X 10.7 (Lion).
Note: SSL Network Extender requires that Java is installed on the endpoint computer. Remote users that use HTTP are automatically redirected to the portal using HTTPS. Remote users access the portal from a Web browser with where is one of these: SSL Network Extender is downloaded automatically from the Mobile Access portal to the endpoint machines, so that client software does not have to be pre-installed and configured on users' PCs and laptops. The web server and the client are in the same VPN. SSL Network Extender uses a thin VPN client installed on the user's remote computer that connects to an SSL-enabled web server. SSL Network Extender is a secure connectivity framework for remote access to a corporate network. See sk91060: Removing old Check Point packages and files after an upgrade.
You can also visit our Remote Access forum, or any other CHECKMATES forum to ask questions and get answers from technical peers and Support experts. For more information on Check Point releases see: Release map, Upgrade map, Backward compatibility map.