\documentclass[10pt,a4paper]{article} 
\usepackage[latin1] {inputenc}
\usepackage{amsmath} 
\usepackage{amsfonts} 
\usepackage{amssymb} 
\usepackage{graphicx}
\begin{document}
\section*{\includegraphics[scale=.3]{cb-logo.eps} 
  \parbox[b]{7cm}{Compilerbau WS 2003/04\\
  Aufgaben}
}
%\input{Intro}
\input{Auf1}
\end{document}