Evince has some problems finding fonts. Text doesnt render, is just white.

Open pdf - properties - typography. Fonts are not embedded, most of them normal Windows fonts, as Helvetica, Arial, ZapfDingbats etc. As Evince says, missing fonts are replaced by installed similar fonts. So, why cant I see the text, rendered with those similar fonts?

Restricted extras are installed.
Checking fonts with Fontmatrix shows that some missing fonts are installed. Installing other missing fonts doesnt change anything.

This happens very often, several pdfs, old problem for me. Normally I use Foxit-Reader with wine to read those documents - No problem.

Any ideas? Is it Ubuntu, Evince, or just the document? Is there a tool to add missing fonts to a document?

Thanks and greetings, kl