Search Broken II

I'm having an issue with configuring the Windows SharePoint Services Search Service. There is nothing in the SharePoint logs which suggest any problem. A few lines in the log does not provide any help. 01/08/2009 18:52:53.19 w3wp.exe (0x2C6C) 0x1AE8 Search Server Common MS Search Administration 86z4 High Exception caught in Search Admin web-service (server). Microsoft.Office.Server.Search.Administration.DeletedConcurrencyException: Object 3e41e0c9-53d5-4349-ae92-8c8dc488164c not found. -> System… More information...

User:	Dipanjan Biswas
Page:	moss-dzeee.webnode.com (?)