Having problems running this hack in MAME? Try this, it's a custom build that acknowledges MK2P Beta 2.
This is only for MAME64 versions only. Simply place this in your MAME folder and overwrite (after backing up your old version) and place the mk2p.zip in the roms folder.
A very handy tool in assisting of writing scripts to convert into assembly for the TMS3401X series processor. Created by Abystus. Please buy this man a beer for this!