Isabel del Pino schrieb:
> I have installed two languages in Mozilla 1.7.12. English and Czech. I
> want to select them using preferences (about:config), instead of
> I think the preferences I must modify are:
Those two should be enough, actually.
> But changing these preferences Mozilla doesn't change its language. What
> can I do?
Kill the FastLoad file and restart Mozilla.
IIRC, this is all that the pref panel's code is doing. But you also can
dig up pref-contentpacks.xul and read the JS code that works correctly
there for yourself (in case I'm talking crap here) ;-)