Welcome!

Thanks!!

I just remember one thing about NeoGeoCD and i think this can improve a lot of users.
It is possible to make FBN reading NeoGeoCD Images in to CHD format?
This will save 80% of size for each game.
Please make this sticky if possible.

26GB total, if we remove all the clones from kof jp version or en we have 23GB total. 

Thanks! 

One user using mame neogeo cd as chd format: https://www.youtube.com/watch?v=rp5z-5vnk78

Praying of that being fixed. We need those icons. 

Don't worry the issue will be fixed... just a little patience!

Here:

static struct BurnRomInfo kof98pfeRomDesc[] = {

   //[Program]
   { "242-p1pfe.p1" , 0x100000, 0x23876d95, 1 | BRF_ESS | BRF_PRG },
   { "242-p2pfe.p2" , 0x400000, 0xadbaa852, 1 | BRF_ESS | BRF_PRG },
   { "242-p3pfe.p3" , 0x020000, 0x930ea34e, 1 | BRF_ESS | BRF_PRG },

   //[Text]
   { "242-s1pfe.s1" , 0x020000, 0x7f4dbf23, 2 | BRF_GRA },

   //[Graphics]
   { "242-c1pfe.c1",  0x800000, 0x379654a5, 3 | BRF_GRA },
   { "242-c2pfe.c2",  0x800000, 0x9c71fa3d, 3 | BRF_GRA },
   { "242-c3.c3",     0x800000, 0x22127b4f, 3 | BRF_GRA },           //  5
   { "242-c4.c4",     0x800000, 0x0b4fa044, 3 | BRF_GRA },           //  6
   { "242-c5.c5",     0x800000, 0x9d10bed3, 3 | BRF_GRA },           //  7
   { "242-c6.c6",     0x800000, 0xda07b6a2, 3 | BRF_GRA },           //  8
   { "242-c7pfe.c7" , 0x800000, 0x02f09b2e, 3 | BRF_GRA },
   { "242-c8pfe.c8" , 0x800000, 0xd43ab3e6, 3 | BRF_GRA },

   //[Z80]
   { "242-mg1.m1",    0x040000, 0x4e7a6b1b, 4 | BRF_ESS | BRF_PRG }, // 11 Z80 code

   //[Samples]
   { "242-v1.v1",     0x400000, 0xb9ea8051, 5 | BRF_SND },           // 12 Sound data
   { "242-v2.v2",     0x400000, 0xcc11106e, 5 | BRF_SND },           // 13
   { "242-v3.v3",     0x400000, 0x044ea4e1, 5 | BRF_SND },           // 14
   { "242-v4.v4",     0x400000, 0x7985ea30, 5 | BRF_SND },           // 15

};

the 242-p3pfe.p3 giving me had time

Hi,

In my case i want to add a clone for NEOGEO with a file P3, but there some thing i dont understand, im trying to do the same as the other existing clones.

Example of KOF95SP:

      UINT16 *rom = (UINT16*)kof95spExtraROM;

      for (INT32 i = 0; i < 0x20000/2; i++) {
         if (rom == 0x4e7d) rom = 0x4e71;
         if (rom == 0x4e7c) rom = 0x4e75;//Replace all 0x4e7c with 0x4e75
      }

      rom = (UINT16*)Neo68KROMActive;

      for (INT32 i = 0; i < 0x100000/2; i++) {
         if (rom == 0x4e7d) rom = 0x4e71;
         if (rom == 0x4e7c) rom = 0x4e75;
      }

      rom[0x1f3a8] = 0x2b7c; // 4ef9 //<-------------I Dont understand how to fin this value and it adress
      rom[0x1f3a9] = 0x0003; // 0090//<-------------I Dont understand how to fin this value and it adress
      rom[0x1f3aa] = 0xe7fa; // 16be//<-------------I Dont understand how to fin this value and it adress

           SekOpen(0);
           SekMapMemory(kof95spExtraROM, 0x900000, 0x91ffff, MAP_ROM);
           SekClose();
   }


I think it a kind of header to declare the new side of the ROM, but i dont have an idee what is 4ef9 0090 16be, Without does values i have a black screen in the Select screen

Please help me

Can you post the names, sizes, and crcs of the program roms you are using? It may help.