I used my old DVI\HDMI cable that came with an HR10 to connect a computer to my samsung 1080p lcd. Only problem is the computer seems to think the screen is about a half inch bigger in each direction than it is. Why wouldn't the picture line up perfectly on it? I know I've done this before with other LCD TV's and video board combinations without a problem. I tried changing resolutions on the PC and it made the problem better\worse but never right. Suggestions?