so I connected my HP laptop to my 56" dlp samsung 1080p via HDMI and it works...the issue is when i'm watching a movie and camera is moving quick I get a little bit of a picture delay (like a line in the middle), when camera doesn't move so much it looks perfect... how do I fix it ? :confused:

laptop specs: (while movie is playing cpu is fine less then 15% load)
core 2 duo 1.67ghz
2gb ram
512mb video card
250gb hard drive
windows vista