Try enabling the Just Scan picture mode.
From your remote:
Menu > Picture > Size > Just Scan
That may do the trick.
--HDTech
I've had my LN52A650 for about 5 days now. I used to connect it to my pc via VGA and in windows (Vista 32), the desktop fills the whole screen with resolution set to 1080p.
Now that I connect using a DVI/HDMI cable, I noticed that the aspect ratio changed slightly. When looking at my desktop, it no longer fills my whole screen and there is some "windowboxing" - horizontal and vertical black bands around the screen.
The windowboxing is quite thin, but still, I never had this using VGA.
The graphics card is set to output 1920x1080, and the picture size in the TV's menu is set to 16:9.
Anyone else have this issue, and how can I fix this?

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