I do not actually know where to open Modulo2.jpg, but I know where to find it, after you unlock it on ppg, you go to steam library, go to people playground, right click people playground then click manage, then click "browse local files" and scroll all the way down until you find "Modulo2" that is all I know at the moment, I will update as soon as I find how to open it. Also since I am nice, the code to it on abyss is 628 318 530 717 95