X-Server configuration

[Marcel Karras]

I've a problem configuring the XF86-System or better the X-Desktop. All works well except the graphic. If I configure the standart VGA-Server for my Voodoo3-Graphic-Card then I'll only see the desktop in the resolution 320x204. (written in the config-file) I've got a 15 inch Monitor but I cannot work with a resolution of 800x600 dpi. Can someone help?