Just as it reads, headers are not working online because, they dont match my cartridge manufacturer. I ripped a header from a C2 cart so I injected it into a game that had C2 on its template and it worked online. Now is a real pain to be editing the template for C2 everytime I download a new updated template file. Any tool that does this automacticly, something like no ban no sky that patches the whole template with the private header?