how can i play Mario & Luigi : Bowser's Inside Story on r4 flash card

I'm searching the internet for day's and i can't find a good TUTORIAL for it.
please help me out.

You can start by telling us which R4 you have.
Since there are many different types of R4s.But before that try following the patching instructions on the first post.https://www.romulation.org/forum/index.php?topic=22731.0

i have a original 2gb r4 flash card whit ysmenu

Replying to #3

Latest YSmenu should play the rom fine without patching.

Oke he runs the rom but on the "Choose a save file." it can't selct a file.

Ysmenu for original R4 users, (Note) not SDHC cardshttps://www.romulation.org/forum/index.php?topic=27617.msg466427#msg466427And will play the (U) version rom unpatched