Install Problems with copied Aquanox 2 and Gothic 2

[Sarabian]

Hi

I have problems installing Gothic 2 and Aquanox 2 from selfmade "backup" disks. The Installer always claims the original CD, so i want to know if there is a possibility to create a functional "backup" CD. Currently i am using Clone CD and/or Nero. Please Help me !

[Meldorn]

I've got the same Problem with Gothic II.
I've tried DaemonTools but it doesn't works.
Meldorn
(I know, i've got a bad english...)