I haven't played my DS for a very long time. Lately, I got back to it. I had one of the first Sakura versions installed on M3Real. The problem appeared, when I tried to run any GBA game. It looked as following -I boot DS, Sakura loads on -I go to GBA games folder, choose one of them -The Sakura tries to load the game, GAME BOY logo appears on the screen and that's it. To add, the GAME BOY logo is the only thing on the screen - similiar effect to when you used to run GBA without a cartridge in it. (Just like here: http://www.rankopedia.com/CandidatePix/28943.gif , instead it should be http://www.pugo.org/media/collection/conso...boy_advance.jpg ) I tried to run TouchPod, but instead I would just get blank screen. First solution: format microSD, head for older version of firmware, that used to work in the past. I believe it was M3Real Firmware 3.6.x (just a release before they changed GBA saves format). With it, GBA games worked as charm. Today, I again thought of getting back to Sakura (which is way nicer, especially with Chaos Black)... and problems are back - no GBA game run. I didn't find any mention of it in FAQ, but, maybe someone else figured out what to do in such situation? Deleting save and conf. files bring no results, both quick/patch give the same effects, no cheat/save state enabled. and yeah, if anyone wonders, I have GBA Expansion Pack.