So I fired up the 360 to play the crackdown 2 demo and noticed all these weird various colored dots/artifacts. At first I thought this was some form of 'barrier' to limit the demo zone. I was unfortunately quite wrong D: The longer I played the more apparent these artifacts became. So I quite playing the demo and loaded up Red Dead Redemption, same problem if I look at gray walls I get gray black dot lines, if I road into the wilds I had green and at times read dots. These don't show up on the DEAD! screen but doe in some of the menus and other screens. I tried other games they have them too and they get worse the longer the system is on.
I've tried using different inputs to my TV, normally I use HDMI cable, so I switched to a different cable no help, I tried using and RGB computer cable no improvement either. I then turned on my PS3 and no artifacts whatsoever, so that seems to rule out the TV.
So am I screwed? Is my Xbox dieing? Do I have any options? Any advice would be greatly appreciated, thanks.