Since I have the same problem with not being able to put the dektop.ini file into the sa2 file i tried doing your trick but it ends up only saving it as a text document, there's no extra icon and it doesn't work. Is there a way to fix this?
What can I say? The person who made this mod must really love anime. The roster is definetly infested with Dragon Ball Z and Naruto characters. Meanwhile, you just have Luffy chilling at the top right by himself.