This is something that i´ve been working on, but stopped because i need to study for exams. It´s a snowbros2 (toaplan2) driver on franxis mame4all 5.1 in dreamcast (with chui´s port code).
The sprites doesn´t show: i disabled them because (i think) they "eat" all the memory while mame decode gfx.
I think that using some functions of mame 0.37 will make the game work fine.
If anyone want to help/see the code/get a binary/dance like robot just SCREAM...AWehAUWhEUhaUeh...