I literally just booted up my new Macbook. I noticed that there is a gap (about 1/8 of an inch of just a black line on the left side and 1/12 of an inch of open space (again just a black line). I've adjusted the display settings and the empty black line is still there. Shouldn't the Leopard Wallpaper cover the entire LCD screen. I have a 24 inch imac alum. and the wallpaper extends the entire LCD panel. So is this a problem and I should get it exchanged ASAP? Also, I can hear the fan run pretty loud. It's seems louder than the other laptops I've owned in the past. My iMac is super quiet.