Unlike most Identity Manager drivers, the Identity Manager engine cannot directly load the Office 365 driver. The Office 365 driver can only be run from the .NET Remote Loader that has been modified to support it. For information about the supported operating systems, see Remote Loader
in System Requirements
in the Identity Manager 4.0.2 Framework Installation Guide.
You must install the Office 365 driver on a server that has HTTP access to the Office 365 Web service with which the driver communicates.