hi all im new here I have problem with the emulator all neo geo roms and cps3 not working just black screen in yellow name and red for some roms i know neo geo bios in same folder whats wrong but thanks for great work keep going guys some roms playable whay mortal kombat 2 and 1 and captain commando and captain america and street fighter movie not working i like this games i download roms just red not yellow please?