Yes, you backed up. But you still haven't managed it, right?

It should look like this:

To test, you can just paste files 1-11, which form a sentence: "DO NOT RELAUNCH..."
This way the screen looks different.

To get the achievement, I pasted the files in order, not counting the txt. See the image which ones: escape, fear and hope. Totaling 14 files; 15 if you count one generated, origins.txt
If you want, paste these 3 files one by one, when it works you will be able to return where you left.