[gnome-print] questio about gnome_print_show

[Talus <talus46 netscape net>]

hi
i'm having a problem to get this line to print

gnome_print_show(pc,_(gnome_config_get_string("/mondego/Empresa/morada")));

can someone tell me why?
if i change it to
    gnome_print_show(pc,_("Test string"));

it just works fine.

thanks!
    Roger