User blog comment:Henzukaya/Terraria and Blackouts/@comment-14588660-20131231165019/@comment-24169653-20140104204849

Running into some problems there. I've got the text document in the folder, just outside of the Terraria folder, and I have put this exact sentence "robocopy terraria terraria_bak_%date:~4,2%%date:7,2%%date:10,4% /s" and tested multiple times with no result. Is there a mistake somewhere in what I'm doing or in what you posted?