Avp14m Incorrect Length Exclusive File

MAME is strictly version-dependent. As better "dumps" of original arcade chips are made, the developers update the emulator to expect these more accurate files. If you have an older ROM file and a newer version of MAME (or vice-versa), the emulator will flag it as "incorrect length" or having a "wrong checksum". How to fix it

"incorrect length" error occurs because your ROM set is outdated for your current version of MAME. Since MAME 0.238 avp14m incorrect length

October 26, 2023 Subject: Analysis of Incorrect Length Output in AVP14M Operations Report ID: TR-AVP14M-002 Status: Open / Investigation Phase MAME is strictly version-dependent