Do not attempt to open this file individually. Once you have all parts, right-click Part 1 and select "Extract Here." If you are unsure of the source, run the extracted .exe through a service like VirusTotal before running the installer.
Ensure you obtained this from the official DODI site or a verified uploader on a reputable tracker. Potential Issues DODIMRLS_2GB.part14.rar
DODI repacks are highly compressed, meaning they can take a long time (sometimes hours) to install, depending on your CPU and RAM. Do not attempt to open this file individually