Windows 7 and above is required

For Resolution Follow the steps below,

Step 1: Go to the BIZ ANALYST application> Right click on application> Properties

Step 2: Go to Compatibility Tab. Under Compatibility mode check for Run this program in compatibility mode, If it is enable for any other windows rather than windows 7 and above then un check that field

Step 3: Save the changes by clicking on OK button 

Disposition > If resolved Desktop Trouble shooting - Desktop_app_setup