You might try looking at the comparison table at this
Microsoft site. It may show the cause of the problem you
are experiencing.
http://www.microsoft.com/office/editions/prodinfo/compare.mspx
It still may be down to the features of the different office
versions. I am not sure about the commenting features
between the two programs.
During my testing of the comment features between Office
PowerPoint versions 97, 2002 (XP) & 2003 (I don't have 2000
installed on the computer I currently have access to) I
found that a comment that is created in ver. 97 can be seen
and edited on all later versions but those created in 2003
or 2002 (XP) can't be seen in 97. This may be the problem
with 2000. If I can get my version of 2000 working when I
get back to work, I'll check it out there (but I won't be
back there till Wed. of next week.
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