This update only applies to Janus 4.0 or Janus 4.1 users who want to upgrade to Janus 4.2.
If Janus 4.2 is already installed on your computer then this update is not required.
(Note: If you prefer to receive the update on CD-Rom, it is available for $20 at the Buy Now page).
This update only applies to Janus 4.2 users who want to upgrade to Janus 4.3
If your version of Janus is 4.0 or 4.1 you must install the Janus 4.2 update first.
