Anno 1503 and cracks

Anno 1503 is not copiable with the Clonyxxl and CloneCd method.
Does anybody have an idea to copy it ?

A lot of cracks can be found on the French site:
— mod: :eek:

Do you know the old game “The Longest Journey” I really don’t understand why it is not copiable with clony and clonecd (reading process blocked at 29%). How can such an old game be so good protected ?
Thanks for your help.

Don’t post urls for cracks!