... What is this? Is my brand new three-week-old iMac dying?
The purple line shows up on anything black; images, Flash video's and so on. If I open up a black image and drag it around, the purple line stays in place. It's as if it was drawn on the screen.
I'm guessing that its the graphics card that's dying - but question is; is it hardware or software?
If you guys know of an official Apple support ticket, or anything where Apple has recognised this problem, please share. I've got no backup computer, and I can't be without one for the obligatory 30 days it takes for Apple to sort stuff out.
Update: the purple line now blinks/flickers.