I wanted to try the Touhou Ds fangame, on my dslite so I put it my r4 card, I put the dllllder in the root folder of the card, but every time I try to play the game it gives me : invalid installation / please make sure the game data is stores in / TouhouDS /. I tried to solve the problem, but it's been Four hours and I don't know what to do, are there some of you who can help me ?