Backing up Freelancer

[Sinix]

Okay...I have Freelancer (the real version) and I'm trying to make a backup...when trying to burn, it says it's protected. Now I Just downloaded Alcohol 120% since that seems to be what everyone else is using. I also searched Freelancer posts here, but that didn't really help. So could someone help guide me through a backup? I have no clue what an "Image" is, so don't assume I'll understand right away what you're talking about.

Thanks.