Hi, The SQL Server Maintenance plan is failing : ( Date 7/23/2011 3:00:01 AM Log Job History (XXX_RebuildIndex_MaintPlan.Rebuilding_Indexes) Step ID 1 Server XXXXXXX\YYYYYYYYYY Job Name XXX_RebuildIndex_MaintPlan.Rebuilding_Indexes Step Name Rebuilding_Indexes Duration 00:00:02 Sql Severity 0 Sql Message ID 0 Operator Emailed Operator Net sent Operator Paged Retries Attempted 0 Message Executed as user: XXXXXX\ABCD. Microsoft (R) SQL Server Execute Package Utility Version 9.00.4035.00 for 32-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved. Started: 3:00:01 AM Warning: 2011-07-23 03:00:03.33 Code: 0x80012017 Source: XXX_RebuildIndex_MaintPlan Description: The package path referenced an object that cannot be found: "\Package\Rebuilding_Indexes.Disable". This occurs when an attempt is made to resolve a package path to an object that cannot be found. End Warning DTExec: Could not set \Package\Rebuilding_Indexes.Disable value to false. Started: 3:00:01 AM Finished: 3:00:03 AM Elapsed: 2.013 seconds. The package execution failed. The step failed. ) # SQL Server 2005 Maintenance plan is failing since it was created, past 1 year. # I am able run the T-SQL script in query analyzer successfully. # I am getting same errors for all maintenance plan on 2 machines(Windows Server 2008) in two node (Active-Active) cluster environment. # Does re-registering the DTS.dll on both the nodes will resolve this issue? If yes then, Please provide the steps to re-register it on nodes in a cluster environment. # Is it failing due to some other reasons? Please let me know how to resolve this issue. Thanks in advance.