I have a Dell 2000FB (flat panel) display on my system and it is connected to an ATI 9100 adapter via the analog rather than the DVI-D connector. With previous version of FC (even FC4T2), this worked fine with my selection of 1600x1200. However, with FC4T3, the virtical display is fine but the horizontal seems to use a physical size a bit smaller and I end up with a "virtual screen" horizontally (I can see the edges only by using the mouse to "move" the screen). (intended) feature or bug? -- Gene