I only have the one monitor and I checked my card settings to verify that it's not seeing two.

I made a completely new project to test this out and it's still not giving the results I would expect. This time it does actually change the results it gives, but they are off. For instance, if I set the desktop to 800x600 or 1024x768, it shows 640x480 on the panel. If I set the desktop to 1152x864 or even 1280x1024, it shows 1024x768 on the panel. In other words, even in this completely new project it's not giving the expected readings.

Here is the project, zipped up, if anyone wants to take a look and see what I'm doing wrong. - http://www.jaknine.com/3dgs/test.zip

Thanks for the help.