OK, here we go! i have mslug.zip - neogeo.zip - and THIS. Now, i open the executable and i type in "mslug", i select the 8th bios (the v 2.3 unibios) and i click "PATCH". like any other rom (i use the 3rd bios, usually, to convert a rom), in a "cmd - like style" some odd things happens on my PC...