We have just migrated to Office 2007, I used to share my boss's calendar i.e
I could make and cancel appointments from my pc on his calendar. We do not
have an Exchange Server, so I have published his calendar, I can view it now
but cannot edit it. If I try to make changes on it, I am told that it is
read-only. Any ideas? Thanks!

That's the way it's supposed to work. Unless you have Exchange or a third-party tool that allows read/write access to shared calendars (see http://www.slipstick.com/outlook/share.htm), read-only access is what Outlook 2007 supports for another user's calendar.

--
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/jumpstart.aspx

"Trish Bell" <Trish (E-Mail Removed)> wrote in message news:97B725C9-6752-4611-BCA9-(E-Mail Removed)...
> We have just migrated to Office 2007, I used to share my boss's calendar i.e
> I could make and cancel appointments from my pc on his calendar. We do not
> have an Exchange Server, so I have published his calendar, I can view it now
> but cannot edit it. If I try to make changes on it, I am told that it is
> read-only. Any ideas? Thanks!