If you have roms for NeoRageX, they will probably not work in any recent MAME. You had to change some roms to work with old MAME versions, but after 0.80, you had to change them all. Most roms used by NeoRageX are bad dumps, console dumps, or both. Instead of using 3 apps (SMF's redump [IIRC], Logiqx's rombuild and Roman's ClrMamePro) to save some bits from a really outdated and worthless romset, I'd recommend finding the needed roms. That's what I'd do, it will be easier and more comfortable.