Here it is. It ain't pretty, but I think it works on raw .SAV files like those that the M3 Simply and R4DS uses. UltraShare - YuGiOhWC07_SaveGameEditor_4-04-07.zip RapidShare - YuGiOhWC07_SaveGameEditor_4-04-07.zip If someone can post a link to some info or a tool that will convert save-games to AND from other formats so that other users can use it, that would be appreciated. It has been tested (by someone else) with DS-XTREME .SAV files, but they must first be uncompressed. http://forums.ds-xtreme.com/showpost.php?p=7235&postcount=26 As far as I know, they do not need to be compressed before putting back on to the DS-X.