Convert a newer CHD to v4 (rarely successful, but try):
clrmamepro.exe -profile mame0146.dat # convert .dat to .cmp In ClrMamePro: Set “ROM Path” → “Merged” → Rebuild. | Type | Parent ROM | Clone ROM | Space | Speed | |------|------------|-----------|-------|-------| | Split | Full | Only differences | Medium | Fast | | Merged | Full | Contained in parent | Small | Slower | | Non-merged | Full | Full copy | Huge | Fastest | mame 1645
Record video (AVI):
For 0.164, is recommended for debugging, Merged for arcade cabinets. 4.4 CHD Troubleshooting Check CHD version: Convert a newer CHD to v4 (rarely successful,