a tough error to track down. i found quite a few good ideas @
http://www.computing.net/drivers/wwwboard/forum/278.html. response #28
would be where i would start first. there are apparently some command line
switches you can use to help troubleshoot.
a few people tried reinstalling with marginal success. a quick way to do
this is
Method 7: Reinstall Outlook
Rename the Outllib.dll file and reinstall to repair the Outlook
installation.
Rename the Outllib.dll file
Click Start, point to Find, and then click Files Or Folders.
In the Name box, type outllib.dll and in the Look In list, click to select
the hard drive that contains Outlook. Click to select Include Subfolders.
In the Name list, right-click Outllib.dll and on the shortcut menu, click
Rename. Rename the file to Outllib.old, and then press ENTER.
To Reinstall Outlook
Click Start, point to Settings, and then click Control Panel.
In Control Panel, double-click Add/Remove Programs.
On the Install/Uninstall tab, click to select Office 2000 Premium and click
Add/Remove.
In the Maintenance Wizard, click Repair Office.
Click Repair errors in my Office 2000 Premium installation, and then click
Finish.
Click OK, and then restart Outlook.