Try a known working parent ROM:
Parent ROMs contain the base game, while clone versions (different regions or versions) contain only the files changed from the parent. Pros: Smaller total file size. Cons: If you delete the parent, the clones won't run. Merged Set: mame 0.240 full rom set
Note: This article does not condone piracy. We are discussing the technical and historical aspects of the set. Try a known working parent ROM: Parent ROMs
: Automatically hide gambling machines and mechanical "fruit" slots if you only want traditional arcade games. 2. CHD Dependency Checker mame 0.240 full rom set
MAME 0.240 uses for games that originally had hard drives or CDs (like Killer Instinct or Gauntlet Legends ).