Once you have the legitimate Beta 3 installer, installation is straightforward, but here are the optimal settings during setup:
After launching Minihost Modular Beta 3 for the first time, do not immediately load a massive synth. Follow these stability protocols:
Since Image Line abandoned the project, Minihost Modular (including Beta 3) is considered freeware. You do not need a license or an FL Studio key. This is a massive advantage for budget-conscious producers.