I have the same problem. I sent Gericom the RomFS, so hopefully he will be able to support the SSFIV 3D Edition .arc files in Every File Explorer in the near future, as well as the other file formats that are exclusive to SSFIV 3D Edition and other Capcom 3DS games (such as .mca and .stq).I decompress my backup of Super Street fighter 3d edition to add some of mods 3D and textures but i can't open this ARC files ^^ help me please
I tried the latest version of BrawlBox (v0.71) about a month ago. If I remember correctly, some of the files loaded, but it just showed one file with the location of the file on the HDD for its name. I will try those other programs when I have the chance.Have you tried any of the wii/GC .arc tools like U8Tool or ARCTool ?