Share My Calendar link is missing in Outlook 2003

Share My Calendar link is missing in Outlook 2003. When you click on Calendar, only the Open a Shared Calendar... link is present.

Additionally, if you click:
Open calendar
Click file
Folder
Sharing is grayed out

Resolution:

Solution 1:
This problem can occur if Outlook 2003 is configured to use Personal Folders instead of the Exchange Mailbox. To resolve this problem, you must configure Outlook 2003 to use the Exchange Mailbox.

To configure Outlook 2003 to use the Exchange Mailbox, do the following:

1.Close Outlook 2003.
2.Click Start > Control Panel.
3.Double-click Mail.
4.Click E-mail Accounts.
5.Select View or change existing accounts and click Next.
6.Select Microsoft Exchange Server from the list of accounts.
7.From the drop-down menu labeled, Deliver new e-mail to the following location:, select Mailbox - Your Name. You should not have Personal Folders selected.
8.Click Finish.

Solution 2:
If Solution 1 is not the problem, proceed with the following.

Open Outlook
Click help
Click About
Disabled items
If Microsoft vba for outlook admin is listed, click it
Click enable
Close Outlook
reboot