So I have been doing some investigation relating to how to replace songs in PSP games, specifically Taiko no Tatsujin, so far I have found a couple of tutorials, but none have worked with Taiko... This is the one that I have been using. By doing the method that is mentioned first, all I get is a black screen upon booting the hacked game. It is important to note that I have only replaced one song file and I made it the same length and the size constraint was met, also I used the same filename as the file I was attempting to replace. Also, I don't care about the replacing the actual drum beats, I only want to replace the songs. So anyone else experimented with this and would like to provide some help...? I hope that it is as simple as the tutorial that I have found but really any other help would be nice! Oh yeah, it is important to note that the songs are in .at3 format. Thanks for looking and also any help that you may provide!