So ever since i got my xbox one i dont really play the 360 anymore but recently ive been playing some the older cods and my about is artifacting with little red dots everywhere and sometimes blue or green and i looked it up and it said its form overheating or gpu failure so i moved my xbox and it was working fine but then it started to do it again so now the xbox is on its side and it still does it some times ususally if i hear the fan going crazy its not doing it but if its not it usually happening so thats why i think its overheating but any more physically tech savy people on this fourm? AND YES DONT EVEN SAY IT MY HDMI IS CONECTED FINE, sorry just didnt want 10 people saying its my hdmi but yeah does any one know whats up with it btw if this helps its a 320GB Mw3 Xbox 360 slim. THANKS