Custom Instructions for DMC_Installer_A00.exe: 

DMC self-extracting executable requires that you have an internet connection to download the components required for the installation of DMC through Symantec Installation Manager (SIM).

Download the Self Extracting Executable. 
Double click and extract it to the required path and click Ok. 
If the setup program does not start automatically, navigate to the folder where the files were extracted and double-click setup.exe to launch the DMC installer.

If you do not have access to the Internet, you can create an installation package by installing SIM on a system with internet connection.
Launch SIM. In the "Installed Products" page, click "Create installation package" option/link. 
In the "Products" page, select "Show all available versions" option.
Select any of the products listed under "Available products:" and enter the Output location. Click Next.
You can optionally include other components.
Follow the on-screen instructions.
Once the installation package (self-extracting executable) is created, copy it to the DMC system and run (double click) the executable. 

NOTE: It may take up to an hour or more (depending on the product selected and network bandwidth) to complete the download.