what do u mean wrong board? sir the rom posted here megaman for nds rom starts in desmume. but the gameplay is slow. my pc is dual core p4, 256 mb nvidia graphics card 1 gb ddram
1) You originally posted it in ROM Requests. I moved it to this board.
2) Your specs aren't bad. You'll have to wait for a new, more optimized version of DeSmuME and see if it helps.