I have an Optiplex gx620 running WinXP Professional x64 with 3G of RAM and running a new GIIGABYTE GV-N210D3-1GI Video Card. I installed the card last night, installed the drivers and plugged it into my 42" HDTV via HDMI...not good. The 1080p HD video from the computer is very choppy and low...

what is the problem here....can they make it anymore difficult to watch movies and other media on your tv through your PC. I have a Pioneer PDP-5170 50inch Plasma. I have a Dell Optiplex 745 with a DVI-I output on the video card. The card is a Intel Graphics Media Accelerator 3000....my issue is that...