1) Move your mouse pointer to the top of the TaskPad and drag down --
the Date Navigator should reappear.
2) The following MSKB article provides the fix for this issue.
OL2000: You Cannot Customize Outlook Today After You Install Critical
Update 813489 for Internet Explorer:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;820575

Signature
Jocelyn Fiorello
MVP - Outlook
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> When scheduling an appointmnet, I had the calendar for
> the month appear in the right pane. Now all of a sudden,
[quoted text clipped - 8 lines]
>
> Cyrus