Backing up SimCity 3000

[Raks55]

I have the world edition, but i think thats the same as the unlimited edition. How did you copy it, what program did you use? When you say followed the instructions on this website do you mean this forum or something else. Its pretty easy, is your writer is compatibale with CloneCD then tick fast error skip when reading the cd, then write with close last session ticked. Its should work.Let me know if it works.