problemas con el server de sharepoint portal server 2001

tengo este error:
An error occurred while accessing the dashboard. This
error may be caused by the proxy server settings for the
dashboard. Contact your server administrator. If you are a
server administrator, configure the proxy server settings
by using the proxycfg utility. Consult the product
documentation and the readme for more information about
configuring the proxy server settings. Important: You must
configure the proxy server settings for the dashboard even
if you are not using a proxy server. (1)

-2147221499
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si alguien conoce de este error, favor ayudarme.
gracias