Ok so I got an R4i SDHC Card 1.4.4. The version on the card says 1.59b. I dont have any problems playing on my dsi which is on 1.4.1u but when i try to play on my dsi xl which is on 1.4.4u no games will load. They just stay on a white screen during load up. Just wondering if anyone could help me with this problem.