Re-installed an OLD Nvidia driver last night, couldnt believe how good it was looking running. Shutdown, wake up, morning routine, sim looks like hell but is running smooth. Shutdown do errands come back start machine back up start the sim again, and now LOL it looks good seems to be running good, except now THERE’S NO ■■■■ SOUND! check another game sound there, check hulu sound there, check a local file still have sound. Fire up the sim, get on the runway power up and guess what there’s still no sound.