When installing the SP2 Policy Manager , the following error message (see also figure 1) may appear:
E00072: Windows Installer 3.1 is not installed. IAM Toolkit installation can not continue.
Please consult the Readme file for more details.
The Policy Manager installation package requires the Windows installer 3.1 V2 (msi.dll version 3.1.4000.2435)
Please download and apply KB898715.