Quote Originally Posted by zoolander
situation:
knoppix installed on hd (NOT running from cd)
everything works fine with 19" monitor but the original monitor is a 14" witch needs a res of 640x480
gimme a howto with clear steps
To change the resolutionj on the fly:

CTRL+ALT+ +/-

The configuration file for the resolution and refresh rate is

/etc/X11/XF86Config-4