I came across a set which does not use the typical naming for the neo geo rom sets ie “mslug.zip” which is “Metal Slug”. Ive tried to load the rom, then I used a varitey of changes to see if it will work. Non has but these are the tests I have done.
1 * Default test was the rom in its default state that it was in: Metal Slug.7z —result --> did not work
2 * Test 2: load it as mslug.7z —result --> did not work
3 * Test 3: use a zip format as “Metal Slug.zip” —result -> did not work
4 * Test 4: renamed that zip as “mslug.zip” which is what usually the state the neo geo rom is in. results: did not work either
The contents of the rom: Which when loaded you get a FBNeo grey error screen and something about a missing bios files. *I do have neogeo.zip in my system folder for my Lakka OS platform
“A Rom at index 2 with name 201-c2.c2 and CRC 0x728113676 is required” which is the message I get when I load that rom. Any explanations on what that means?
rom contents img below