I seem to have a vertical line artifact when i come from certain screens that would have any sort of content that goes off the screen in the middle area. Like if i have a lot of recorded TV shows that don't fit on a single screen and have to scroll.. When i go to play it, a one pixel area stays there...

Hi, I hope you can help. Basic system specs - Vista, Intel DG965OT, Digitalnow Dual Hybrid S2, Galaxy GeForce GT220, Onkyo TX-SR707, Hisense LCD. I recently updated this HTPC system by adding the GeForce GT220 and updating to Vista fully patched (previously it was on XPMCE and built in video). I wanted...