Standard ISO files from disc dumps often do not work. You must convert them to the XISO format using tools like extract-xiso or XDVDMulleter .
If you see the "Failed to load" message, the path to these files is likely broken. Open xemu and go to . flash+rom+xemu+fix
Disclaimer: Emulation laws vary by country. The author assumes you own the original hardware and BIOS for which you are seeking this fix. This article is for educational purposes regarding software preservation. Standard ISO files from disc dumps often do not work