Small problem with second monitor

I am flying with FSX and trying to set up a second monitor.The difference with this is that the second monitor is a small touch screen running at a resolution of 800x600 while the main monitor is at 1280x1024. The second monitor is hooked into the same video card as the primary (Nvidia 7950GT) using the second video out plug.The problem is, when I am in FSX full screen mode, FSX seems to adjust the active area of the smaller touchscreen. The Aircraft I am using with this is the Wilco 737 PIC. When I attempt to bring up the overhead panel and drag to the second monitor, the touch screen is out of alignment and the active viewable area is changed.From the Nvidia control panel I have the 2 monitors set up as dual view, like 2 seperate desktops.What do I need to do to keep FSX from changing the second monitor, the touchscreen.