Do not use the latest MAME executable with a 0.139u1 ROMs set—you will encounter missing ROMs, CHD version mismatches, and core changes that break older dumps. Always match MAME version to ROM set version.
If you already have a complete MAME 0.240 ROMset, you can or extract the 0.139u1 list using a rom manager: mame 0.139u1 roms list
<game name="sf2ce" sourcefile="cps1.c"> <description>Street Fighter II' - Champion Edition (World 920313)</description> <rom name="sf2ce_23b.rom" size="524288" crc="f60d889b"/> ... Do not use the latest MAME executable with a 0