Need help with dual-monitor use

I've been searching a lot of websites about this already, but everything I find is about the use of two monitors and not about the use of true 'dual-monitor' and if anyone could say anything usefull about this, it would be of great help.
I have two monitors set up, this was simple enough, just connect the connectors, do the settings and drag the windows in use to either one of the monitors. In Dutch we would say: a child can do the laundry...
However, every explination I find explains this exact thing, which isnt very helpful at all.
What I got now is my cockpit window on one monitor and GPS/radios/throttle/whatever, on the second, but this feels like walking around with a board at one side of your head all day, which is, simply put, very annoying.
So: How do I extend my main cockpit window over both monitors, so I can create a full left-to-right view of the cockpit?
Using the right-side-view isnt helpful either, since this gives me a V-shaped view on two runways, which of course is not what it should be and both sides still dont work together when panning my view or moving the view possition.
I found a youtube video that shows to simply choose a resolution setting with the span of two monitors, like: 3840x1080(2x1920), but this is not available in my resolution list in FSX.
Can anyone help me out here?
Thanks
I have two monitors set up, this was simple enough, just connect the connectors, do the settings and drag the windows in use to either one of the monitors. In Dutch we would say: a child can do the laundry...
However, every explination I find explains this exact thing, which isnt very helpful at all.
What I got now is my cockpit window on one monitor and GPS/radios/throttle/whatever, on the second, but this feels like walking around with a board at one side of your head all day, which is, simply put, very annoying.
So: How do I extend my main cockpit window over both monitors, so I can create a full left-to-right view of the cockpit?
Using the right-side-view isnt helpful either, since this gives me a V-shaped view on two runways, which of course is not what it should be and both sides still dont work together when panning my view or moving the view possition.
I found a youtube video that shows to simply choose a resolution setting with the span of two monitors, like: 3840x1080(2x1920), but this is not available in my resolution list in FSX.
Can anyone help me out here?
Thanks
