Hmm, according to pdfinfo, your file is PDF version 1.4. Nevertheless, I think embedded 3D drawings are from a later PDF version which the poppler version in Karmic 9.10 does not support.
Typing "evince Telaio_2.PDF" at the command prompt (without the quotes) gives:
** (evince:2100): WARNING **: Unimplemented annotation: POPPLER_ANNOT_3D, please post a bug report in Evince bugzilla (http://bugzilla.gnome.org) with a testcase.
Hmm, according to pdfinfo, your file is PDF version 1.4. Nevertheless, I think embedded 3D drawings are from a later PDF version which the poppler version in Karmic 9.10 does not support.
Typing "evince Telaio_2.PDF" at the command prompt (without the quotes) gives:
** (evince:2100): WARNING **: Unimplemented annotation: POPPLER_ANNOT_3D, please post a bug report in Evince bugzilla (http:// bugzilla. gnome.org) with a testcase.