[texhax] pdfpages

[Bishnu Prasad Lamichhane]

Hi,
I have tried to use the pdfpages with \includepdf command but produce 
only the first pages of the pdf file. All the other pages are missing.
The first comes three times if I use pages={1-3} and so on.
Why is it so? Is it a reason of
old pdfpages.sty or something like that? I use the commands

\documentclass[a4paper]{article}
% Allow jpg, pdf graphics inclusion
\usepackage{graphicx}
\usepackage[final]{pdfpages}
\begin{document}
\includepdf[pages={1-3}]{km4}
\end{document}
Could you please help me?
Looking forward to your email,
Bishnu