8400gs picture on tv

[jmerge]

i'm using GF8400GS card on Fedora9. I have 17" lcd monitor connected to VGA port and LCD-TV on tv-out port. Graphic is configured as dual head conf, with two different pictures. Resolution 1024x768 on both. Picture on monitor fits screen perfectly, but on tv picture is too big to fit screen, meaning approx 50. pixels on every edge is not seen on tv, it is like cutted out. If I put old GF7200GS inside picture on tv is whole on screen.