Thank you for your reply.
The main reason for this is we want both the installation and execution of our app to the end user appear as one rather than a separated Lumen program and a Tobii program.
Based on your explanations now I understand that we have to install the drivers and have the Tobii EyeX Controller Core running in the background. I tried to only run *controller core.exe file but it does not start independently and I could not figure out how to launch it.
Is it possible that we only have the drivers+*controller core.exe fiels in our installer package without the need for the rest of the EyeX bundle?