hi, I'm running old3ds xl with emunand 10.7.. I installed a nes games in ciA format. the install went ok and I got the gift icon in homemenu. I unwrap the game(super Mario land) .. got the icons and banner.. but when I launch it, it just went black screen after the Nintendo 3ds logo.. I have unlink my system.. what is the problem? do I need to install on both emunand & sysnand to play nes vc games? pls help..thanks oh and I'm running rxtools if its help..