Ideas 1.0.0.5 can now play some nds roms. However the gst releases cant be used as they are patched and/or encrypted. Only the e3 demos and the raw dumps (not all of them can be played). But dont expect extreme emulation as yet. The only roms I could play with no gfx glitches was space invaders. The other ones can partially be started and you can browse the menues and play tehm but the 3d gfx look somehow like not fully encrypted mame roms.