First, to Andyman12, i have had a few flashcarts and in my experience R4/i is the best, although recently some games e.g this and mario and luigi 3 have had certain compatibility issues. however the user interface and playback i find is best on r4. But please keep me posted on the results of your tests =)
and secondly to yoshi12370, i might be mistaken but i believe that the aide appears in the pokemart on this game not the pokemon center, hope that helps.
^^^Oh i was beat to it i guess.