If the option Advanced Protection against Reinstallation is used, and the customer restores a backup or tries to manipulate the licence, then the Multimedia Player does not start.

 

To allow using the Multimedia Player again, create a Tamper Reset Key and sent it to the customer.

 

To ensure, that this Activation Key is not used many times, there are 2 options

With Web Activation Server

 

Online Validation Required

Use this options, if you have a Web Activation Server. The Activation Key is sent to the Web Activation Server before it is applied. It is stored in the database. If the Web Activation Server detects that the key was already used, it blocks the key.

 

Without Web Activation Server

 

You have to include the Hardware ID in the Activation Key. This ensures that the Activation Key can only be used on the machine with the specified Hardware ID.