Woow! Two answers in a verry short time!
ClonyXXL says it is a safedisk v2 protection (harry potter)
I want to play it on my childrens pc wich has two (old) cd-rom readers but no burner.
I copied it on my own pc with Clonyxxl/alcoholer/clonecd 22.214.171.124 and networked the three files to the childrens pc.
i've installed the same clonecd version on my childrens pc, and did a new installation of the game using the virtual clonedrive.
Unfortunately i have no time to try your solution today, so i will post the results tomorrow.