I am trying to get an old imac to work, But the screen is not coming on. =Is there a way of starting it to get the screen on? Not sure what system this is. It's over 10 years old. Not going to use it for the web.
I finally figured out how to get the screen on, bc I had a similar problem with my old screen & someone told me to re-seat the Graphics card, by holding down the shift key when booting.
