Hi nomad,
If I understand correctly, you are getting a runtime error about a missing font. Can you provide a sample project to debug?
In fact, it is not needed anymore to have specifically Arial font. It tries the following fonts: Helvetica, Helvetica Neue, Arial, Nimbus Sans L, Microsoft Sans Serif, FreeSans, Liberation Sans, DejaVu Sans Condensed, Tahoma. I'll update the wiki accordingly.
Regards