title: SSIS Package behaving strangely when running through agent but fine from BIDS on the same server
body: <p>My package runs correctly from BIDS but when I schedule it to run from SQL Agent, it fails with the following error message.</p>
  
  <p>Message
  Executed as user: STRW067029\SYSTEM. Microsoft (R) SQL Server Execute Package Utility  Version 10.0.5500.0 for 32-bit  Copyright (C) Microsoft Corp 1984-2005. All rights reserved.    Started:  11:00:36 AM  Error: 2013-07-31 11:00:45.39     Code: 0xC000F427     Source: Envoy Data Flow Task SSIS.Pipeline     Description: To run a SSIS package outside of Business Intelligence Development Studio you must install Standard Edition of Integration Services or higher.  End Error  DTExec: The package execution returned DTSER_FAILURE (1).  Started:  11:00:36 AM  Finished: 11:00:45 AM  Elapsed:  9.282 seconds.  The package execution failed.  The step failed.</p>
  
  <p>I am using same machine to do both tasks and Sql server instance is also local to the machine. I see the package starting and executing couple of "Execute SQL Task" correctly. Then when it comes to and "Excel Source" in dataflow, getting this error.</p>