false color of lines when using LaTeX package "color"

Kubuntu 8.04.2
kdvi 4:3.5.10-0ubuntu1~hardy1

When I use the package "color" in a LaTeX document, horizontal lines (for example in tables or below the page header) are shown in yellow with kdvi. They should be black, like for example with xdvi.

a minimal example leading to this error:

\documentclass[a4paper,12pt]{report}

\usepackage{booktabs}
\usepackage{color}

\begin{document}
\begin{table}
\begin{tabular}{ccc}
\toprule \\
bla & bla & bla\\
\midrule
\end{tabular}
\end{table}
\end{document}