Humminghao,
DStwo user here. Loved your nesDS work thus far... but for the past few versions, I've been having a serious problem that I finally must voice out.
Simply, for the past few releases and versions, the app will basiclaly just crash if I try to then load another game to play while running it. Doesn't matter whether I do it via shortcut, or the internal menu; it's always the same where then the bottom screen won't show the rom list I was just on, and the top screen garbles out. At this point, I have to hit the home button on my 3DS to reset the system and get back into it. Frustratingly, the newest version ( 1.0 r98 ) that I was able to get won't show up in the homebrew list on the DStwo's stock EOS like prior versions would. I know this was all good and working prior to 1.0... but ti's been a problem for me since.
Any suggestions ot get your excellent emulator working again? I love me some NES on the go.