ClrMamePro is a ROM-manager to verify romset compatibility. It uses dat files and can modify a later romset, for example, to the proper files/names it requires on an specific earlier romset. See https://mamedev.emulab.it/clrmamepro/ It's mainly programmed for M.A.M.E.(Multi Arcade Machine Emulator). ClrMamePro can be used with other emulators, too, through external 'datfiles. ClrMamePro can be very useful to update your ROMs such as merge, unmerge, rebuild files with correct zip/filenames. It can report missing, wrong named, wrong sized, unnecessary sets, ROMs and samples. Don't forget to download DAT files for Your romsets at 'ClrMame Pro' official site.shanti wrote: ↑Fri Feb 21, 2020 2:25 amI would really recommend getting another set, as mame2015 will probably run slow.
It is not unusual for the ROMs to change for a game between releases of MAME. Oftentimes, better or more complete ROM dumps are made, or errors are found in the way the ROMs were previously defined. Early versions of MAME were not as meticulous about this issue (which is why some early sets still may work as is on some later mame releases), but more recent MAME builds may have different rom sets for each version and why they may show roms missing. In your case you already have a newer romset so using a utility to build set for earlier release would work rather than a redownload.