mame help

[graysheep189]

i get the rom marvel vs capcom and have all the files needed shown in the mini audit but it doesnt work

I get to the screen to move the left then right then flashes in-between a blue and purple screen with a caption on the bottom "layer 401e contact mamedev"

[Robert]

That indicates that the game isn't fully emulated yet.
You'll have to wait for mamedev to get around to fixing it... some day.