I have a cabinet running Maximus Arcade and Mame 0.154 and as generally all running fine. The last time I powered on the machine one of my favourite games - Gunsmoke - decided not to work. I get a very quick loading screen as usual then just goes to black screen. I did find a couple of other roms that did the same (can't remember which) but most other games run fine. I've tried downloading the rom again (in case it was just a corrupt file) but nothing I try gets this game to run again.