If you are getting this error, one of the reasons could be that you have the same .pst file opened by two instances of Outlook on different machines. Make sure to close the .pst file by right click on the folder that is pointing to the .pst file and then selecting “Close <folder-name>” from one of the Outlook instances.

Share:
  • Digg
  • del.icio.us
  • Slashdot
  • StumbleUpon
  • Technorati

Related posts:

  1. How to archive a folder manually in Outlook?
  2. How to insert comments in email messages in Outlook?
  3. Unable to open email messages received as an attachment in Outlook
  4. How to enable autocorrect feature in Outlook 2003?