Her tech guy is apparently ill-informed. She should certainly be able to share her calendar, by setting permissions on the Properties dialog for the folder. Encourage her to come here and post symptoms for herself.

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/article.aspx?id=54

"Frank" wrote in message ...
I have a friend that bought office 2007 small business version and they run
exchange 2003. She loaded the new office version and now can not share her
calendar. Is it an incompatiblity or a set up issue? Her tech guy told her
she wasted her money and it will not work unless they upgrade there exchange
server to 2007? Does not sound right.