license not accepted

#1
Hello!

Since update on version 6.49.6, ProgDVB shows me the registration window.
After entering my license the sytem accept it and require a reboot.
When I start ProgDVB again the system shows me that the license is not accepted and it shows me the registration window again.

text of the window: No additional hardware ID changes allowed
I haven´t change my hardware since acquire the license first.

Knows anyone this problem? Does anyone have a solution for the problem?

greets ingo