I just bough a Panasonic TC-P50UT50 and hooked up to my computer via HDMI. Two problems I've seen. First, even in landscape mode, the whole window still goes beyond the screen that I had to manually go into Nvidia control/Display/Adjust desktop size and position/Size tab and re-size the screen from 1920x1080 to 1824x1036. My second problem is a bigger one. The screen (especially against white background) looks like the screen is not still/stable. It looks like things are moving against white background. This looks to me when the refresh rate is set incorrect; however, I did set to 1920x1080 at 60hz. What else can I do or troubleshoot this issue. I previously had a Sony Bravia KDL-40SL140 LCD HDTV and it was working just fine. So, I understand why it was not working better under a plasma HDTV. I already noticed that playing MKV file is way better under this plasma than the Sony LCD HDTV I previously had. If I can only resolve this refresh symptom like problem, I'm golden. Any help is much appreciated.