recently i bought a r4i ultra and had put the official firmware in it,i tested 2 games in it,but it stopped working after i put the nes emulator.I deleted the emulator formatted the card with sd card formatter and put the firmware again it still did not work,i downloaded aiko firmware from r4i ultra card site and wood firmware still no luck,it keeps getting stuck on loading screen.extra info- If this is important i deleted moonmemo when i deleted the emulator,and i learnt from this site that you need to create a new folder and name it into moonmemo,so i did it ,does this have to do anything with my card stuck on loading screen.