Glossaries/acronyms list is not ordered properly

Question

I'm using packet glossaries and I have the following acronym list:

\newacronym{AI}{AI}{Ambient Intelligence} %
\newacronym{CRL}{CRL}{Certificate Revocation List} %
\newacronym{ETSI}{ETSI}{European Telecommunications Standards Institute} %
\newacronym{FI}{FI}{Future Internet} %
\newacronym{PPAN}{\mbox{P-PAN}}{Private Personal Area Network} %

The result is

P-PAN Private Personal Area Network
AI    Ambient Intelligence
CRL   Certificate Revocation List
ETSI  European Telecommunications Standards Ins-
      titute
FI    Future Internet

As you can see the ones that are included in \mbox{} are listed the first without noting that the first letter is a P. How can I make it possible to have it properly ordered? Do I have to change the way I define the acronymn? I have defined it this way because I don't want it to be splitted in two lines.

Thanks

Edit: MWE

acronyms.tex

\newacronym{AI}{AI}{Ambient Intelligence} %
\newacronym{CRL}{CRL}{Certificate Revocation List} %
\newacronym{ETSI}{ETSI}{European Telecommunications Standards Institute} %
\newacronym{FI}{FI}{Future Internet} %
\newacronym{PPAN}{\mbox{P-PAN}}{Private Personal Area Network} %

acro.tex

\documentclass{article}

\usepackage[ansinew]{inputenc}
\usepackage[english]{babel}
\usepackage[english]{translator}
\usepackage[T1]{fontenc}

\usepackage[acronym, toc, shortcuts, translate=babel]{glossaries}
\makeglossaries
\renewcommand{\glspostdescription}{} % Remove page number
\loadglsentries[type=\acronymtype]{acronyms}


\begin{document}

\ac{AI}
\ac{CRL}
\ac{ETSI}
\ac{FI}
\ac{PPAN}

\printglossary[type=\acronymtype, style=super, nonumberlist]
\clearpage%


\end{document}

Answer 1

Add a sort key:

\newacronym[sort=PPAN]{PPAN}{\mbox{P-PAN}}{Private Personal Area Network}

Example (I use \jobname and filecontents* not to clobber my files, use your own method with the acronyms.tex file).

\begin{filecontents*}{\jobname-acro}
\newacronym{AI}{AI}{Ambient Intelligence}
\newacronym{CRL}{CRL}{Certificate Revocation List}
\newacronym{ETSI}{ETSI}{European Telecommunications Standards Institute}
\newacronym{FI}{FI}{Future Internet}
\newacronym[sort=PPAN]{PPAN}{\mbox{P-PAN}}{Private Personal Area Network}
\end{filecontents*}

\documentclass{article}

\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage[english]{translator}

\usepackage[nomain,acronym, toc, shortcuts, translate=babel]{glossaries}
\makeglossaries
\renewcommand{\glspostdescription}{} % Remove page number
\loadglsentries[type=\acronymtype]{\jobname-acro}


\begin{document}

\ac{AI}
\ac{CRL}
\ac{ETSI}
\ac{FI}
\ac{PPAN}

\printglossary[type=\acronymtype, style=super, nonumberlist]
\clearpage

\end{document}