Casio Loopy is missing name hd6437021.lsi302 Bio1
sorry for the delay, but which file is missing? This one is complete:
https://bda.retroroms.info:82/downloads/mame/mame-0261-full/casloopy.zip
Next time please write the full path of which file/folder you have a problem. It is helpful for my to check it and fix it if needed ;-)
Please keep in mind that the "update" folder only contains "added roms", they are not complete! It needs a rommanager to rebuild them.