tkz-fct
produces no plots, for instance I copied the following code from the manual:
\documentclass{article}
\usepackage{color}
\usepackage{tikz}%
\usepackage{tkz-euclide}
\usepackage{tkz-fct} \usetkzobj{all}
\begin{document}
\begin{tikzpicture}[scale=.5]
\tkzInit[xmax=100,xstep=10,
ymax=1000000, ystep=100000]
\tkzAxeX[right] \tkzAxeY[above]
\tkzGrid \tkzFct[color=red,
domain=0:100]{\x**3}
\end{tikzpicture}
\end{document}
This results in the following picture:
gnuplot --version
gives:
gnuplot 4.4 patchlevel 2
Any ideas how to solve the problem?