The Following document explains the steps to configure CGI and Metabase Compatibility features in IIS 7.0.
It's useful when you are trying to access CA Service Desk and the browser says
Do you want to run or save pdmweb.exe?
How to set up CGI and Metabase Compatibility features in IIS 7.0?
Document ID: TEC505572
Last Modified Date: 2/12/2013
How to install/configure IIS 8.5, CGI and Metabase Components for Windows 2012
Document ID: TEC1584216
Last Modified Date: 9/16/2015