I can reproduce this, with 64bit ubuntu 10.04,
$ evince --version Visualizador de Documentos do GNOME 2.30.3
$ xpdf -v xpdf version 3.02 Copyright 1996-2007 Glyph & Cog, LLC
With poppler-data installed. I think it's probably a font issue, althougj this is hard to verify.
I can reproduce this, with 64bit ubuntu 10.04,
$ evince --version
Visualizador de Documentos do GNOME 2.30.3
$ xpdf -v
xpdf version 3.02
Copyright 1996-2007 Glyph & Cog, LLC
With poppler-data installed. I think it's probably a font issue, althougj this is hard to verify.