Owen Duffy wrote:
If I click on Cecil's link, I get a 404 error: file not found which is a
strong indicator the file is not there, or has incorrect permissions,
probably the former.

Absolutely not the former. Apparently, Microsoft servers are
sensitive to filename extensions and must be told what to
do with each and every new type or else they get ignored
"as if" they were not there.
--
73, Cecil http://www.w5dxp.com