I'm using ncard with the latest firmwear . today I wanted to change some games so I deleted some games and copied new games but error saying that I had no empty space ..?? in the folder the games I deleted wasn't there but the storage space was still the same... I turn off the ds and wen in to the menu and the files I deleted was still in the cart ..but the file names was changed to Df41.nds...something like this... I had problems like this befor .. so I did the same as befor.. format . I formated and reinstall the f/w and so on.. but when I install the f/w and restart and in the folder I delet the f/w nds file and copied the game and restart.. and the f/w file was still there but the file name df41.nds ?.. so I re formated and install the f/w and delet the f/w nds file and in the folder a recycle folder was created and inside that folder the df41.nds file was in there then I went back to the main folder and the recycle folder was gone. but still when I go in to the menu the file is still there and the stoage space was the same.. I been formatting and install over and over could someone help please ..!! the deleted file won't delete ! looks deleted but when I check the storage space its still the same/.. I tried quick format and long format... and still still same...could someone help~~~~ please!!!