Changing the Monitor range

[Brayshakes]

Whenever I run startx at my command line, I got a an error returned that said I have no screen configuration that will work with the screens that are available. I read up at Xorg that I have to increase my screen range. How do I go about doing that and is this the right thing to do?

[Brayshakes]

also, if this helps, while I was trying to install and configure GNOME I came across a problem when I tried to do this