If you install Terminal Services on Windows Server 2008 it turns off IE Enhanced Security Config automatically. This should apply to Windows Server 2003 as well. From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Hutchinson, Alan Sent: Friday, October 26, 2007 8:49 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Internet Explorer Enhanced Security What's the current thinking regarding Internet Explorer Enhanced Security Configuration on W2K3. Previous posts all talk about removing it or how to remove it. Is this still the done thing or have people gone through the whitepapers and worked with it ? The reason for asking is that I have a server that is probably only going to deliver OWA through a AGEE 7000 and I have authentication working through the AGEE, WI, PS4 but stops at OWA unless I un-install the user component. Am keen to re-install this component but was wondering how easy it is to configure for OWA 'pass-through' and what the experience of configuring for Intranet zones etc. ? Will now go away and read the MS stuff. Regards, Alan.