I set my monitor to a resolution of 1680 by 1080. Everything is fine. If i open a picture which has a resolution of 4000 by 3000 then the picture fills only have the screen. I only achieve a full screen if I set the monitor to 1152 by 864. Why is that so ?????????
The same happens if I watch a film through my tv card via SVHS input

The same happens if I watch a film through my tv card via SVHS input
