Hi All It's been a while since I posted here since my involvement with NOD has gone from reseller to simply a user. I recently upgraded to ESS v4 on our network and one workstation gives the dialog box advising that a change has been detected in outlook.exe whenever outlook does a send/receive. We choose allow and the send/receive works but it is very annoying and it is only happening on one workstation. We have 4 others running outlok 2007 with no problems. Can anyone suggest where I should look for a setting that will stop this happening?