What steps will reproduce the problem? 1. Open pencil 2. Place anything on the white board 3. Save the fale 4. use any export function

What is the expected output? What do you see instead?

I want a png of my fantastic draw :) but nothing happen...

What version of the product are you using? On what operating system?

tested with Fedora package 2.0.3 test with firefox xpi module 2.0.3 tested with 2.0.4 directly from the tar.gz

Please provide any additional information below.

i confirm that because xulrunner updated and it's saveURI function strict parameters now. see issue #545 & issue #526 .