Powerpoint error message

[Guest]

I have a PPT presentation stored in the hard drive which gave me no trouble
at all. Recently however, when I open the presentation a box appears with
the message "Microsoft Powerpoint has encountered an error and needs to
close." PPT then closes restarts. This happens either at the beginning or
after some slided in the presentation. I am using windows xp professional
and Microsoft Office 2003 with all the recent updates. Please help

 

[Luc]

Lino,
First have a read here:
http://www.pptfaq.com/FAQ00253.htm
http://support.microsoft.com/kb/305040/en-us