2463 Views 3 Replies Latest reply: Oct 11, 2014 4:21 PM by Dee C
I'm having the same problem with mine except the pixels are red instead of green. In fact, I bought it at almost the exact same time as you. I believe it is probably just a loose display connection but I'm not sure. It also goes away when plugged into a external monitor and it's gotten better for awhile and then will suddenly relapse.
I have an extended warranty on it and sent it into apple.
They claimed it was "accidental damage" and that they wernt going to fix it.
According to them, if I got it fixed through Apple it would cost around $1300.
The only thing I could suggest is that if you have a NVIDIA GeForce 8600gt graphics card you might be able to get it fixed for free.
Apple has extended service to those computers because the graphics card is faulty.
Here's a link
And I hope you have better luck than I do!