I have my 2011 MacBook Air plugged into my new Acer 23" 1080p LED monitor, through a Mini Display Port to HDMI adapter, and then a HDMI cord. The problem is, things are blurry. It's weird. I can have a line of text look blurry, but the one above it looks better. Then I scroll downwards and now the one on top looks blurry and the one on the bottom looks better, It's like the blurryness isn't spread out evenly. This is only on OS X (Lion) though. My Windows 7 partition looks fine and crisp. I've tried using a different HDMI cable, but that didn't help. I tried changing between 50hz and 60hz (my only options) and that didn't change anything. Any ideas? Your help is appreciated!