I'm sorry, I think I might have confused the issue.

Carbonite uses some kind of encryption on the config.wtf file, wow can save/load this file even tho it probably doesn't understand the encrypted part. The whole binary thing was me just giving a suggestion on a possible way to solve the problem. I was suggesting you treated this file as a binary buffer, chopping and stitching back in the parts you are interested in. Kind of how buffered text editors work, this way KeyClone doesn't need to know or care about the rest of the file. Anyway this is tough to explain! For now I got around the problem by making all clones have their own directories and KeyClone no longer edits my config.ctf file but this is costing a lot of disk space =)

I'm asking for help on the Carbonite forums as well I want to see if they can share more information on what they are doing.

Thanks for the awesome fast replies by the way.