[pstricks] Pstricks-add package doesn't work...

[Hans Henrik Sievertsen]

I just updated pstricks,And now nothing works anymore,
Running

\documentclass{article}
\usepackage{pstricks-add}
\begin{document}
test
\end{document}

I get the error:

! Undefined control sequence.
\psset at ticksize #1->\psDEBUG
                             [key:ticksize]{setting ticksize} \def
\pst at temp...
l.4003 \resetOptions

What am I doing wrong? Is the package installed wrongly?
Kind regards
Ta
Hans
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