Once leaving the beach and getting into the room with the monitor I started lagging. I'd rubber band to places I was turning from, turning to, etc. It's unfortunate because I was looking forward to playing this
After turning on the power, you should go bach to the PC.
It worked for me and I got to the end of the game, But yeah, maybe it doesn't explain it very well.
I hope you can play and enjoy the game, it's such a nice experience. >.<
