I've got a copy of Dino crisis for DC and when I load the file into the emu it won't load, after looking it over I noticed it's the only rom currently in my collection that contains the file extension .gdi rather than .cdi I tried searching google and youtube for a solution and can't seem to find what i'm looking for. Is Demul even able to run .gdi files if so what do i need to change to allow this. Thanks in advance for any help.