Essential Information: - What errors appear? Please be exact.The save data could not be accessed. Please turn the power off and reinsert the ds game card. - What game you are trying to run? R4 roms - What system the game is for? NDS - What emulator are you trying to run? (Or what hardware, in the case of flashcarts). R4 card - What are your computer specs? (Operating System, Processor, RAM and Video Card). ? - (or Firmware, in the case of flashcarts). - Is it a desktop or laptop PC. desktop on NDS whats the problem ? and how can i solve this. This appears by 7 of the 10 games i download