Video Card and Screen Resolution

[dev.loop at gmail.com]

Hi,

please check if your /etc/X11/XOrg.conf has any modes above "800x600"
listet in the Section "Screen" where your monitor is defined. (For FC1
the file to check is /etc/X11/XF86Config, but i assume you are using
FC3)

The Section "Screen" does contain a SubSection named "Display". It
should look something like this
        SubSection "Display"
                Depth     24
                Modes    "1024x786" "800x600"

If the "Modes" line does not contain any resolutions above "800x600"
that probably is the cause of your problem.

Cheers,
/dev/loop