This ISA Server 2006 update adds support for publishing Exchange Server 2007 with ISA Server 2006.

This hot fix also updates the ISA Server Management MMC snap-in

File Name: ISA2006-KB925403-X86-ENU.msp
Version: 5720.157
Date Published: 1/16/2007
Language: English
Download Size: 5.2 MB

Note :
The Attachment Blocking option is no longer available when publishing Outlook Web Access for Exchange 2007. If you are using Exchange Server 2007, we recommend you configure attachment blocking on the Exchange 2007 server. For more information about configuring attachment blocking on Exchange Server 2007, see Exchange Server 2007 product Help.

Download URL :
http://www.microsoft.com/downloads/details.aspx?FamilyID=82b717ce-5b63-4098-8425-bbf4a5b7e09c&DisplayLang=en