Fix - "An error occurred either in Outlook or SharePoint. Contact the SharePoint site administrator. HTTP 400." when Synching MOSS 2007 with Outlook
Today I chose the option to Synch with Outlook 2007 (on a Microsoft Virtual PC 2007 image) from one of my SharePoint calendars in the same Virtual PC). However, the calendar items were not appearing in the Outlook version of the calendar. When I clicked Send/Receive, I kept getting this error:
Task 'SharePoint' reported error (0x8000FFFF) : 'An error occurred either in Outlook or SharePoint. Contact the SharePoint site administrator. HTTP 400.'
The fix which worked for me is to stop the System Event Notification Service and Start it again
1.At a command prompt, type "net stop sens" and Enter
2.Then to restart it, type "net start sens".
