Hacking Blue Gateway card and White screen

[saito1234]

Hello guys, I got a white screen when loading some games with the Blue Gateway card, like Luminous Arc.
Most games work, I don't have any idea, if it is possible to fix this?

Blue Gateway is similiar to R4 afaik, if this helps.

 

[retrospect]

My blue gateway card doesn't work at all in my DS, only with my 3DS.