game not working black screen after start up

trying to play star wars the clone wars jedi alliance on DS r4 card
the game starts with the menu then after you press start all you get is a black screen done the dslazy and nothing happened
help

I believe there's no way to get that game working on R4. You could try the firmware from http://www.r4li.com/ though. ARM7 patching isn't suitable for this kind of issue.

I had the same problem on a different game, I put firmware 1.8 on to my R4 and it works fine, it was from www.r4li.com.

Have you try the new patch ysmenu for mario, It might work