Hello Ashraf,
Same here with version 64 bits : in the message one says “You will be asked to register it the first time you run it.”. It’s not the case !
Following the registration help page (http://www.diskmagik.com/reghelp.html), you can enter registration info via help in the menu : it’s not the case too !
In “about” of the menu, there is already a registration name : SDK Lizenz.
So I guess the program is registered ??!
Best regards.