Register and not register…
It did register at first, as I said earlier, but only with firewall OFF.
It works until I clean the machine with Ccleaner. Then it is unregistered again.
I always run Ccleaner right after I have installed a program…
So to all you wise guys who got it registered and use it: do not start to clean your computer ever or You may loose it.
All the rest of You should ask the author to fix this…