I was trying to add the ClientAccess role to Exchange 2007. However, got the following error. Anyone knows how to change the mode of IIS from 32-bit to 64 bit?
Thanks
D:Exchange2007>Setup.com /role:ClientAccess /Mode:install
Welcome to Microsoft Exchange Server 2007 Unattended Setup
Preparing Exchange Setup
The following server roles will be installed
Client Access Role
Performing Microsoft Exchange Server Prerequisite Check
Client Access Role Checks ......................... FAILED
The Microsoft Internet Information Service is in 32-bit mode and this is a
64-bit computer. The mode must be changed before Setup can continue.
The Exchange Server setup operation did not complete. Visit http://support.micro
soft.com and enter the Error ID to find more information.
Exchange Server setup encountered an error.
D:Exchange2007>