hey all i just tried to game share the other day with my friend. i got the r4DS and we tried to play a game using single pack. he can find it and its downloads but after a while it says on my DS error or something like that and his screen is frozen with top screen containing the nintendo logo and full white touch screen. cant you play game sharing via r4DS or something? and could we play multi pack if we both had r4DS with same game version?