> So weird issue. Wrestlefest will not play on the official MAME 0.231 as I am getting > the error message that it's missing some required files which are: > > 31e13-0.ic19 > 31e14-0.ic18 > 31e12-0.ic33 > > It plays fine in MAME?UI 0.231 > > I am also having issues with some of the cheats files getting to work on MAMEUI since > it seems to run on there.... > > Any assistance is appreciated
MAMEUI, if I recall correctly, silently allows loading of romsets which may have a different CRC hashes or even different labels if you construct your roms so that everything is located in the parent romset (wwfwfest.zip in this case). MAME's official release version demands a 100% match of label, size and hashes if launched through the UI or else it will tell you what you need to fix.
Checking history on that particular title, it seems in MAME 0.180 there was a reorganization which is likely the cause of the confusion.
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