If this is your first LANSA install then you will use the New Install option.
You can install more than one version of the LANSA software.
If you wish to keep your existing LANSA software and install a new system, then you will use the New Install option. Do not perform an Upgrade. An Upgrade will replace the existing software. An Install will allow you to install a new system.
If you want to change from one installation model to another you must install a new system and move your applications to the new system. This is particularly important when moving an Independent Windows Workstation to a VCS Master.
Existing LANSA systems that are at the current version can be updated using the Modify or Repair an existing install option.