The monitor color settings have to be reset.
Under OPTION using the COLOR MODE - PRESET...EXPERT is way too Blue for me.
Then Click on COLOR: PRESET then select COLOR RETURN and then OK...It will take a minute or 2 to correct and the blue shade along with the blue lines will go away.
My settings are currently set with BRIGHTNESS At 50 and CONTRAST at 85% with 1600x1200 85Hz.
I hope this helps.