ok here the answer to ur question *psh:lazy ppl grr!!!!* u can do it with a dreamcast just burn the necessary mugen stuff on to a cd(recommended sugguestion: dvd-r) then basically use it with the dreamcast but i'm not sure if you need something else cause when i played it over my friends house it had like 3 mugen games in 1 cd and he had like a coverpage thing where u can choose between the games but idk if you need that or if theirs a special thing you have to do but other than that just burn the whole mugen edited folder into a cd without the mwc, stage editor, char maker just the necessary things to run mugen on ur computer then just place and play c if it works....pm me if it doesn't i'll ask my friend if he still remembers