"Click on the link to download the package and select 'Run' or 'Open'. You will be asked to accept the end-user license agreement (EULA) before you gain access to the package contents. The package contains 4 different files.
Pick a location where you would like to place the 4 files above by clicking on 'Browse'. Once you have specified the location to place the extracted files, click 'Ok'.
Launch an elevated Command Prompt by navigating to Start -> All Programs -> Accessories -> and then right click on "Command Prompt" and select "Run as Administrator". Type "CD" followed by the path to where you have extracted the 4 files in step 2 above.
In the Command Prompt, type "ie9_blocker.cmd /B" and hit Enter to set the blocker on the machine.
You will see confirmation in the Command Prompt: "Blocking deployment of Internet Explorer 9 on the local machine. The operation completed successfully." You can now close the Command Prompt window.
"