[Custom Startup Image]

Yep png's from my old setup. In the correct folder, file name matches the rom name etc. The 'default' startup screens work if i select those, but custom themes are just black

[Custom Startup Image]

I have recently moved across from RL/Hyperspin setup in which I had fade screens for each MAME game to show controls. This would be ideal for my needs - I've followed the default setup but all I get is black screen on game boot and exit?  (in both Launchbox and Bigbox)