I understand your frustration, and I don't blame you for it. I've asked MS
for ideas about this, but I haven't heard anything back yet.
Office 2003 has a "critical patch" update which should be installed to
resolve file opening problems.
Office XP SP-2 conflicted with Norton AntiVirus (and some other AV programs,
I believe), which necessitates disabling that plug-in -- or at least getting
an update from NAV.
I suspect that the issue with Office XP SP-3 is related somehow to that SP-2
issue with NAV, but I don't know what it is exactly or, more importantly,
how to fix it. I wish I did.
I will let you know if I find out any additional information.
Re
Is there a difference in how files
are handled?
The file format itself for PPT 97, 2000, XP (aka 2002) and 2003 is the same,
although PPT 2002 and 2003 seem to stumble on things it considers "damaged"
in a file. That's why the Critical Update for Office 2003 is necessary.
--
Echo [MS PPT MVP]
http://www.echosvoice.com
I uninstalled all of Office and then went through all
files and the registry to clear remainders. I tried
installing Office 2003. Even without SP it wouldn't open
files. So I removed it and reinstalled Office XP. This was
able to open files. Tried SP-3 - couldn't read files.
Removed and reinstalled native Office XP. So in some
update to Office XP, which is carried into Office 2003,
the inability to read files occurs. I am frustrated that
MS itself does not have a way to deal with this - I paid
for a product that has a flaw in my system. I removed
antivirus software too. Is there a difference in how files
are handled?