There is a person here on these forums that works for Samsung. He goes by the name; MR_Samsung
If you re-ask your ? w/ his name in the Subject Title maybe he will see it and be able to help you.
Hope this Helps,
I just installed my Samsung LNT4061 and hooked it up via HDMI to my Cox digital cable box. The still picture looks fine. When there is motion or when the screen changes, there is blurriness that lasts for a second or two before the image becomes clear again. It seems to be more obvious on the HD channels. I played around with the picture settings a bit but couldnt fix it. Any ideas?