I get this from a newly downloaded NES ROM from the 4.0 Download list on the newest version of FCEUX Ultra I also tried Vimm's Lair and I'm getting the same issue?
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How to Play NES ROMs on Your Computer (FCEUX)
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Newb here, I'm having trouble getting NES to work. I'm running the CFW for 3.5 and so far everything else works. I get this bios error for all NES games. When I
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How to Play NES ROMs on Your Computer (FCEUX)
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