Invalid Archive
 

Hi All

When I send my Excel 2000 database in a compressed zipped folder via email,
my colleague gets 'Invalid Archive' and can't open it?

This is a recent thing as we have been doing this for ages. has it been
saved wrongly? my computer changing it?

I have 'Saved as' lots of different names and places but still the database
can not be opened by my colleague.

Any suggestions please.

Thank you in advance.
Denise