Green tint in full screen - Windows 8

Hello guys,

Recently i've started to use media centre and my operating system is windows 8. but i have a annoying problem when i maximise to fullscreen i get a green tint covering the whole of the picture. and that's would drive me crazy when I watching a film or TV.

Does anyone know what could be causing this? maybe you guys have experienced the same.

Any help would be highly appreciated.

But does it appear green when you tilt it?