depending on the layout you are using, MALA could be poping u the first loading screen.
compiling mame is relatively easy. Mr Do's instructions work like a charm, so does headkazes compiler....just don't try to compile mame on Vista, it is nothign but trouble. i was having a hell of a time compiling the other day (my first time trying) and i kept getting errors. i tried it on two different PCs and got the same error..it was so frustrating, until i decided to try it on a computer running windows xp pro, it went right through with no problems the first time. stupid vista