FC6 failed to start the X server after chagned video card

[Tim]

Kam Leo:
>> Use system-config-display.

Barry Yu:
> This one won't work, tried before I posted already

For future reference:  Running it from a command line, with --reconfig
as an option, as the root user, starts configuring X from afresh.

i.e. system-config-display --reconfig

-- 
(This box runs FC6, my others run FC4 & FC5, in case that's
 important to the thread.)

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