problem with date

Dear All:
I have the following header for a ifmslide-texpower presentation
Whatever I type in the date line, the date displayed in the dvi file is
July 23 2007 and not what I set. Could anybody please tell me where to
change the date?
Thanks a lot
Baburaj


\documentclass[KOMA,landscape,display]{powersem}
\usepackage[display,stmo,button]{ifmslide}
\usepackage{soul}
\usepackage{verbatim}
\usepackage{subfigure}
\usepackage{psfrag}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{amsbsy}
\usepackage{amscd}
\usepackage{amstext}
\newcommand{\result}{\color{section4}$\Rightarrow$}
%% user definitions
\hypersetup{pdfauthor={Baburaj A Puthenveettil}}
\hypersetup{pdftitle={Legi talk}}
\hypersetup{pdfsubject={High Rayleigh number convection driven by
concentration differences}}
\definecolor{background}{rgb}{1,1,1}
\definecolor{light}{gray}{0.8}
\makeatletter
\renewcommand\subsection{\@startsection{subsection}{2}{\z@}%
          {-3.25ex\@plus -1ex \@minus -.2ex}%
          {1.25ex \@plus .2ex}%
          {\Large\bfseries\color{section1}}}
\makeatother
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\usepackage{thumbpdf}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\slidepagestyle{empty}
\pagecounter[off]
%\paneltile[on](0,160,200,200){aqua_ravines}
%\paneltile[off](,,,){}
\panellogo{c:/raj/legi/indexiitlogo.eps}
\releaselogo
\freelogo(250,165)[2cm]
\panelposition{empty}
\orgname {\small\textsf{Fluid Mechanics Lab,\\ Dept. of Applied Mechanics,\\
        Indian Institute of Technology, Madras.}}
\title{\begin{minipage}[t]{0.98\textwidth}\begin{center}
High Rayleigh number convection driven by concentration differences
   \end{center}\end{minipage}}
\author{ \begin{minipage}[t]{0.98\textwidth}\begin{center}\textsf{Baburaj
A. Puthenveettil} \end{center}\end{minipage}}
\date{July 26 2007}
\begin{document}
\pageTransitionDissolve
\sffamily
%\nobuttons
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \begin{slide}
   \maketitle
 \end{slide}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pageTransitionReplace
\paneltile[off](,,,){}



-- 
A.P.Baburaj,
FMB207,Fluid Mechanics Lab,
Dept. of Applied Mechanics,IIT Madras,
Chennai 600036.
Ph:22574065
http://apm.iitm.ac.in/fmlab/raj/index.html


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