Using a text editor, you can create a response file with the following contents:

#Install Folder
#--------------
USER_INSTALL_DIR=install_dir

where:

install_dir
is your product installation directory.
Note: If coding a path on Windows to an installation directory using the Universal Naming Convention (UNC), you must escape the double backslash (\\) and the single backslash with a Java escape character. For example: \\\\server1\\Program Files\\Progress\\DataDirect\\Hybrid_for_JDBC.

See Performing the silent installation for instructions on running the response file.

Windows Example: 


#Install Folder
#--------------
USER_INSTALL_DIR=C:\\Program Files\\Progress\\DataDirect
\\Hybrid_for_JDBC

Linux Example: 


#Install Folder
#--------------
USER_INSTALL_DIR=/opt/Progress/DataDirect/Hybrid_for_JDBC