I tried to find this file and put it there manually, but I couldn’t find this file on Steinberg web or anywhere else on internet.
After that I tried to uninstall the application with the software for it, now when I try to execute this file: steinberginstallassistant_1.1.2_Installer_win it just closes immediately and that is it.
I tried a dozen more times but always with the same result.
So now I am stuck with no possibility to install any new Steinberg software.
This is generally caused by clean-up utilities and broken Windows Registry keys. Did you run a clean-up app such as CCleaner recently? That might have been it.
Try to use a dedicated uninstaller program such as Advanced Uninstaller or Revo Uninstaller. Use them to uninstall the Steinberg Install Assistant, and enable the options to remove leftover Registry keys.
Thank you for your prompt answer. CCleaner I did not use at all, but the software I mention above was Advanced Uninstaller. After I did exactly as you describe, now I can’t start the install process because installer shuts down immediately.
You can try to risk it and uninstalling all Steinberg applications by using the same process (cleaning up the leftover Registry keys). Try uninstalling them one by one until the installer works. If that doesn’t work, a clean Windows reinstall might be necessary.
Note that you should still be able to install Steinberg applications by using 7zip or WinRAR to unzip the fancy installer, and then install them by using the .msi files instead.