A licence can only be activated once. If you receive this message the licence was already activated. The following cases might apply:

• You received from DIgSILENT a new activation code (e.g. After the migration process or after buying an additional module) 

- In this case you have to click on the Update Licence button instead.

• You want to install a already activated softkey in a different computer.

- The softkey is bound to one machine only, before trying to activate it in a new machine you have to deactivate the licence in the previous machine. Notice that this can only be done twice a year.