Hi guys, Got my first Mac today! Hooked it up to my Samsung 19" TV and everything was great apart from the fact that on the 1080p/i mode, the top bar and everything was cut off...I switched to 1600x900 and fiddled with the Underscan and managed to get everything on the screen but now I have a 1cm gap at the top and bottom of the screen. Any ideas how to get it to fill the whole screen? I'm using an HDMI cable. It's also worth noting that small text doesn't seem to appear that crisp. Any help would be appreciated! Apart from this issue, loving the Mac so far .