title: SSIS For Each File Loop and File System Task to copy Files
body: <p>I'm using a files system task inside a for each loop container, just as described here:
  <a href="http://msdn.microsoft.com/en-us/library/ms140185.aspx" rel="nofollow noreferrer">link text</a></p>
  
  <p>However, when I execute the package I get this error:
  [File System Task] Error: An error occurred with the following error message: "The process cannot access the file 'C:\Book1.xlsx' because it is being used by another process.". </p>
  
  <p>I do not have the file open, and I assume no one else does, as I am able to copy, and open, and overwrite the file.</p>
  
  <p>Any suggestions would be appreciated.
  If you want an example package plz let me know.</p>