[Alcatraz.Razor]

i dont think its possible. but you can make your own installer or autorun starter.
this is my way:

1. create a folder
- Anno DISK* (*or something else)
2. in this folder create 2 new folders
- Anno 1404
- Anno 1404 Venedig
3. copy all files from your Anno 1404 DVD to "Anno 1404" folder
4. copy all files from your Anno 1404 Venedig to "Anno 1404 Venedig" folder
5. copy all files from "Anno1404+Venedig.rar" to "Anno DISK" folder
6. burn all files and folders from "Anno DISK" to your DVD5

->This isnt a conversation its just a dvd starter