When buying the Activation Server, you got either a license file (licprotector.lic, lpwas.lic) or an Activation Key.
If you got an Activation Key, first apply the Activation Key within the Licence Generator.
Copy the licprotector.lic file to the folder ..\alg on the Activation Server. Delete the file lpwas.lic on this folder.
If you are a Hosting user, never copy this file as the license was already activated during the Hosting setup.
See also
Upload Configuration Files how to upload the license file