Error 1067: Unable to install InstallShield Scripting Runtime
Problem
You get the following error when installing Iron Speed Designer:
Error 1067: Unable to install InstallShield Scripting Runtime
Iron Speed Designer uses the InstallShield installation program to install Iron Speed Designer. This error occurs with the InstallShield installation program cannot access the Microsoft Windows Installer component.
Solution
Certain Microsoft Windows service packs can cause the Microsoft Windows Installer service to be become unregistered as described in this Microsoft knowledge base article:
http://support.microsoft.com/default.aspx?scid=kb;en-us;315353
Follow the instructions in the article to re-register the Microsoft Windows Installer service.