error message upon opening Outlook 2003

I have just upgraded many of my users to Outlook 2003 from Outlook 2000, today several of them got this error message when opening outlook"" The extension config file "c:\programfiles\microsoft office\office\addins\fldpub.ecf" could not be installed. There is an error in the syntax of format of the file". Also there Outlook 2000 is still on these machines after the upgrade
Any help

Uninstall netfolders for Outlook 2000

For more info see;
http://support.microsoft.com/?id=266732

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"Sam" wrote in message
...
I have just upgraded many of my users to Outlook 2003 from Outlook 2000,
today several of them got this error message when opening outlook"" The
extension config file "c:\programfiles\microsoft
office\office\addins\fldpub.ecf" could not be installed. There is an error
in the syntax of format of the file". Also there Outlook 2000 is still on
these machines after the upgrade
Any help