Yeah, you should use a rom compatible with Dumpgfx... see the file "romc" of the dumpfgx for compare your rom with the rom of the file. If is only problem with the name of the files of the .zip... change it ;) if not... the rom could be encrypted.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.