help with emularing JAP game on sega cd emu

umm i recently downloaded the emulator fusion 3.51 for the sega cd emulator and i downloaded Ranma Nibunnoichi - Byaku Ran Ai Ka (jap) and i downloaded the jap bios but when i try running the game on the emulator a music player comes up please help me

heres a screenshot

Its not recognising the disk so either the bios, or the iso isn't correct. Either that or you aren't telling it to use the Jap bios.

When you open the emulator go to the toolbar at the top and go to 'options', then 'set config'.
Now select the SegaCD tab and make sure the path to the jap bios file location is entered in the correct field as shown in the pic below. Jap bios should be scdj9112.bin.

Now go back to the toolbar select 'country' then select Jap.

Now try booting your iso.

If that doesn't work then its definitely either the ISO or Bios are broken and you need to source alternative ones.