Not with Deadline unfortunately. The Slave is the only way we support reliably starting any application.
Running as a service is also tricky because it’s not secure to allow other users (even services) to detect mouse / keyboard. The best you can do on Windows is checking if the machine is idle, and that unfortunately includes CPU cycles meaning your render will make the machine no longer idle. Here’s the KB article for that: docs.microsoft.com/en-us/window … conditions
OK, thanks for the reply, we use a homebuild app today that checks if the machine is idle, and after a fixed time start the vrayspawner service on the machine. works rather well, but i wanted to use some sort of “standard” if possible.