Before running EPM Automate, ensure that you can access your environment from the computer from which you are running EPM Automate.
EPM Automate will display 
FileNotFoundException: .prefs (Access is denied) error in Windows environments if you do not have write permission in the Windows directory from which you execute EPM Automate. EPM Automate creates a .prefs file, which contains user information, and log files in the current Windows directory.
To resolve this error, ensure that the Windows account of the current user has Read/Write access to the directory from which EPM Automate is run. Additionally, this user must have appropriate access to any other directory from which a file is accessed (for example, while running the 
uploadFilecommand) or written (for example, while running the downloadFile command).
To run EPM Automate on a Windows client:
