Asus mw221c weird problem with screen

[Bearminator]

Hello !
 
I have post my problem on many sites and literally no one could help me,so maybe here I will find anyone to know what's matter with my monitor.


So, I got a Asus MW221c, and everything was great. I used it for day or two, then I unplugged him,because I wanted to check another monitor.

When I plugged him back the next day, I saw this:

 

 

 

can anyone help me?

[Anibal P]

Make suer all the connections are in correctly and screwed in tight, same for video card, try the screen on another computer, if still bad it's defective