Cannot select radio elements, even output is not similiar

Question

Referring to this post my output first doesn't look similiar and I also can't click on the elements. I've used the exact same code there. Has anyone an idea why this happens? His first example:

\documentclass{article}
\usepackage{hyperref}% http://ctan.org/pkg/hyperref
\begin{document}
\begin{Form}
\def\DefaultWidthofChoiceMenu{12pt}%
\ChoiceMenu[name=optionA,radio]{}{Option1,Option2,Option3}

\medskip

\ChoiceMenu[name=optionB,radio,radiosymbol=]{}{Option1,Option2,Option3}

\medskip

\ChoiceMenu[name=optionC,radio,radiosymbol=\ding{108}]{}{Option1,Option2,Option3}

\medskip

\ChoiceMenu[name=optionD,radio,radiosymbol=\ding{109}]{}{Option1,Option2,Option3}

\medskip

\ChoiceMenu[name=optionE,radio,radiosymbol=\ding{96}]{}{Option1,Option2,Option3}
\end{Form}
\end{document}

His output:

My output:

His second example does lead to another issue: Radio's should be grouped by name, this seems not to happen on me:

\documentclass{article}
\usepackage{hyperref}% http://ctan.org/pkg/hyperref
\begin{document}
\begin{Form}
\def\DefaultWidthofChoiceMenu{12pt}%
\ChoiceMenu[name=optionA,radio]{\mbox{}}\null Option1
\ChoiceMenu[name=optionA,radio]{\mbox{}}\null Option2
\ChoiceMenu[name=optionA,radio]{\mbox{}}\null Option3

\medskip

\ChoiceMenu[name=optionB,radio,radiosymbol=]{\mbox{}}\null Option1
\ChoiceMenu[name=optionB,radio,radiosymbol=]{\mbox{}}\null Option2
\ChoiceMenu[name=optionB,radio,radiosymbol=]{\mbox{}}\null Option3

\medskip

\ChoiceMenu[name=optionC,radio,radiosymbol=\ding{108}]{\mbox{}}\null Option1
\ChoiceMenu[name=optionC,radio,radiosymbol=\ding{108}]{\mbox{}}\null Option2
\ChoiceMenu[name=optionC,radio,radiosymbol=\ding{108}]{\mbox{}}\null Option3

\medskip

\ChoiceMenu[name=optionD,radio,radiosymbol=\ding{109}]{\mbox{}}\null Option1
\ChoiceMenu[name=optionD,radio,radiosymbol=\ding{109}]{\mbox{}}\null Option2
\ChoiceMenu[name=optionD,radio,radiosymbol=\ding{109}]{\mbox{}}\null Option3

\medskip

\ChoiceMenu[name=optionE,radio,radiosymbol=\ding{96}]{\mbox{}}\null Option1
\ChoiceMenu[name=optionE,radio,radiosymbol=\ding{96}]{\mbox{}}\null Option2
\ChoiceMenu[name=optionE,radio,radiosymbol=\ding{96}]{\mbox{}}\null Option3
\end{Form}
\end{document}

His output:

My output:

My System: Lubuntu x64 12.04 LTS

pdftex --version
pdfTeX 3.1415926-2.5-1.40.14 (TeX Live 2013/Debian)
kpathsea version 6.1.1
Copyright 2013 Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).
There is NO warranty.  Redistribution of this software is
covered by the terms of both the pdfTeX copyright and
the Lesser GNU General Public License.
For more information about these matters, see the file
named COPYING and the pdfTeX source.
Primary author of pdfTeX: Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).
Compiled with libpng 1.2.49; using libpng 1.2.50
Compiled with zlib 1.2.8; using zlib 1.2.8
Compiled with poppler version 0.24.5

I have no idea where that issue comes from and how to fix it.