"dl-1425.bin NOT FOUND" in MAME indicates that you are missing a critical device file required for the audio processor , which is used by many Capcom games (such as Street Fighter Alpha Marvel vs. Capcom Cadillacs and Dinosaurs How to Fix To resolve this, you need to obtain the qsound_hle.zip device set: Find the File : Search online for qsound_hle.zip . It must contain the file dl-1425.bin with the CRC32 checksum Place it Correctly unzip the file. Place the entire qsound_hle.zip directly into your MAME Check Older Set Names : In older versions of MAME, this set was sometimes named qsound.zip . If you have qsound.zip and it still fails, try renaming it to qsound_hle.zip LaunchBox Community Forums Why this happens
If you've encountered this error, you now know the cause and the solution. The key takeaway is to . When they are perfectly matched, the golden age of Capcom arcade audio comes back to life, error-free.
Never download an .exe , .msi , or .bat file when looking for an arcade ROM. A legitimate dump will always be contained within a .zip or .7z archive, and the internal file will have a .bin extension.