My husband has a ful sim rig and spent more money on it-3x 55’ tvs-top racing wheel (well middle) updated his PC now Assetta Corsa Competitzone will not run it just gives and error-UE4-ACC- please help me he is disabled and this is what he loves to do.We have tried all of what I can find like reinstalling game-checking files.etc so I dk why it is not working.