media centre problem

[Dave0w]

my media centre is having problems running 1080p on a 42" tv, am getting tear marks on the image.

CPU Q6600 @ 2.4ghz
Ram Xms2 800mhz 4gb
GFX = Poo

am looking to spend £100 on a card what should i buy am looking at this http://www.overclockers.co.uk/showproduct.php?prodid=GX-174-OK&groupid=701&catid=56&subcat=1866 or this http://www.overclockers.co.uk/showproduct.php?prodid=GX-165-EA&groupid=701&catid=1914&subcat=1576

what your view

 

[varkanoid]

6850 is the better one methinks. Have you got vysnc on ? Are you using HDMI/DVI or VGA?

 

[saitrix]

Unless you want to play games then this is absolutely plenty.

http://www.overclockers.co.uk/showproduct.php?prodid=GX-267-SP&groupid=701&catid=56&subcat=1984

 

[Steves1982]

I had tearing on mine too using XMBC.

I just switched Vsync on in the settings menu and that was it, problem solved.