Power point viewer 2007 doesn't work

[Massimo]

I have 5 pc with windows xp sp2.
I have office 2003 basic in all the pc.
I have installed power point viewer 2007 but doesn't work. If i open only
the program (Start->program->power point viewer 2007) nothing happens.
If i make double click to ppt file nothing happens.
I have uninstalled power point viewer 2007 from control panel and i have
installed power point viewer 2003. With power point viewer 2003 works but i
don't see correctly ppt file made by power point viewer 2007.
I have tried to install full version power point 2007 in one pc and works
correctly.
Can someone help me?

 

[Echo S]

PPT 2007 Viewer is really just the 2003 Viewwer + the compatibility pack
that allows it to open PPTX/PPSX files.

You must have all critical Windows updates installed in order for the
compatibility pack to work, though. So that's where I'd start -- I'd hit
Windows Updates and install all updates, then reinstall the PPT 2007 Viewer
and see if it works then.