Error message "Mathcad PDSi viewable support: Setup has detected that you already have a more functional product installed." is displayed during the installation of Mathcad

Cause:
System has advance PDF reader already installed
Resolution:
- Mathcad PDSi viewable support is only required for integration of Mathcad with Windchill.
- Users can ignore this message and continue with installation as it has no impact on Mathcad functionality.
- Corrected in Mathcad Prime 6.0 (UI installation)
- If newer version of Adobe Product is installed, PDSi viewable installation will not be attempted