Error opening Outlook 2000

[andalcie]

I cannot open Outlook 200. There is a clicking sound and
then I get this error message:

"Microsoft Visual C++ Runtime Library
Runtime Error!
Program: C:\Program Files\Microsoft
Office\Office\OUTLOOK.exe

This application has requested the Runtime to terminate
it in an unusual way. Please contact the appplication's
support team for more information.
OK"

I uninstalled Symantec's Internet Security as a friend
suggested, but that did not help. Only thing I could
find in Knowledgebase is for Outlook 2002 for a similar
problem, but the Add-In Manager does not match the
instructions (corrections) shown at this URL:

Gene;
Thanks for your help.
This is the error message I,m getting

"Microsoft Visual C++ Runtime Library
Runtime Error!
Program: C:\Program Files\Microsoft
Office\Office\OUTLOOK.exe

This application has requested the Runtime to terminate
it in an unusual way. Please contact the appplication's
support team for more information.
OK"

I could only find the foll. URL in KB but the
instructions (for Outlook 2002) do not match.
http://support.microsoft.com/?kbid=325117
Thanks for your help.