ANN matplotlib-0.42

OK, now we at least know where the problem is. I don't get

    >> such an error message on my system (rhl9, pygtk-2.0.0). What
    >> platform are you on, and what versions of GTK and pygtk are you
    >> running? JDH

    > W2K, Enthought python 2.3, pygtk 2.0, gtk 2.0

Tracked this one down. Apparently the latest version of GTK for
windows does different font aliasing. This is controlled by the file

c:\gtk\etc\pango\pango.aliases

Try adding the line:

times = "times new roman,angsana new,mingliu,simsun,gulimche,ms gothic,latha,mangal,code2000"

If you get other font messages, adding more font aliases to this file
may help.

I'm making some changes in the gtk backend - mapping times -> serif,
so in the next release of matplotlib this should be fixed
automagically.

JDH