Suspend Date Lock
Licence Protector 5 detects, if a user manipulates the date. There can be a situation (if the user sets the date into the future and then back again), when a program start is not possible anymore, because Licence Protector 5 informs your application about the date manipulation.
With each Activation Key the Check Date function is set back to the current date. Just send the user an activation key with a new expiry date to suspend the date lock.
Your application must provide a possibility to type in an Activation Key, even when the application does not start.