From: PowerPoint Freeze PowerPoint on
Hi,

We just installed Windows Office 2007. Some of our PowerPoint Presentation
was created in 2003. In one of the 2003 presentation it hangs on the 19th
slide when it is run on PowerPoint 2007. The 19th slide just have a simple
slide animation which relatively takes a very long time to run in PowerPoint
2007. Slow to a point it freezes for minutes. SP2 and enough memory is
installed.