I've been farting around with making a few changes to Street Fighter II: Champion Edition and would love to test them out in debug mode, but whenever I try to launch modified ROMs it warns me that the checksum is incorrect. I remember you used to be able to just skip past this warning and run the game anyway, but it refuses to let me proceed. This is in mame64 0.199. Did a search for this problem and could not find anyone else talking about it.
Is there a way to skip this warning, or somehow otherwise get modified ROMs to run on MAME?
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