Installing Software Packages "ON-DEMAND" with Zenworks 7

[niemerg]

Does anyone have any experience with setting up Zenworks 7 Desktop Management Application Window icons that automatically install and open an application when the icon is opened?

For example:
I'd like to setup an icon for Microsoft Visio that is visible to certain users in the Zenworks DM Application Window. I'd like to have the application automatically install itself (if it isn't already installed) when the user opens the icon. I'm familiar with creating .MSI packages, etc. However, I'm not sure how to configure the Zenworks 7 Desktop Management software to detect that the software isn't installed and then run the software installation and then open the software after installation.

Any assistance would be greatly appreciated.