Altigen AltiContact Manager Version 4.6 Administration Manual page 105

Software Installation
You may choose the following options:
a) Provide the activated license file - If you select this option and
click Next, enter the path of the "exctl" file in the License Path
page, then click Next to proceed to Step 12.
b) Look at partially activated licenses and continue - if you select
this option and click Next, you can view your existing licenses
and their activation status in the Information page, then continue
upgrading with activating these licenses by following the steps for
online registration on page 3-32.
Caution: If you do not register all your licenses and continue the
upgrade, some features may not function after the upgrade is
complete.
AltiContact Manager Administration Manual 3-23