Windows 7: Low video quality on analog TV tunner

Hi, I have problem. I reinstalled Windows Vista to Windows 7 and video rendering while watching analog TV is not good.



On Vista it was like
http://s61.*******.ru/i173/1104/55/81a135bfb24c.png
http://s60.*******.ru/i170/1104/15/e703a48e8c5c.png

And on Windows 7 it is like
http://s015.*******.ru/i333/1104/1e/ba5f19f36b0a.png
http://s005.*******.ru/i209/1104/67/02a9307e0494.png

On Vista picture was good, very smooth and on Win 7 it looks like old msdos game, very sharp image but this problem is only whem Iam in fullscreen mode. Drivers are newest, codecs are the same as on old Vista. I want it be same picture (smooth) as it was on Vista. Thanks for help.

Poke around the settings and you should find something like this:

It might be named something else, but this is the video renderer your TV software uses to, as the name suggests, render the video. If you have such settings, change it (if available) to EVR, or any other renderer that may produce better quality.