Accept the Appeon license agreement before running the silent installation.
Edit the silentinstall.bat file (for Universal Edition) or silentinstall_st.bat file (for Standalone Edition) located in the installation package and change the value of set AgreeToAppeonLicense from false to true. After you make this change, you can double-click the silentinstall.bat or silentinstall_st.bat file instead of running it from a Command Prompt window.
set AgreeToAppeonLicense=false
