Also MAMEUI verifies the game using the 'audit' feature and tells 'ROM check: Passed' MAMEUI has nothing to do with official MAME. Still, the CRC values of the *.svg files in my zip files are WRONG but BOTH MAME and MAMEUI do *NOT* give CRC errors for those files... just get up-to-date MAME ROM set...
I'm manually (using a tool) calculating CRC32 values of ROM files inside the zip files of game & watch games. lol. I'm using a working ROM zip file for mame 0.218 so my file is correct and plays in MAME. lol. learn how to use real ROM management tools, and where to get up-to-date MAME ROM set.