Hi all, I have suddenly changed the position of my computer table and after I switched my computer on, I found the monitor becoming skyish in color. After some time the skyish background went and everything became OK. The same thing happened 2-3 days and after that the monitor color permanently became skyish; and till now it is in this state. I have Samsung 15" monitor (Samtron 56V) and it is about 3 years old. Is it the problem of the motherboard (ie video card) or the monitor itself. Please suggest.