Installation Issues

Cubase
#1

I am trying to install Cubase 12 on my PC, updated today from Cubase 8 Pro. I deleted all files to do with Cubase 8 from my system for a fresh install. Re-installed Library manager, download assistant etc, and went to download the new software. However when I click to download Cubase to my system it comes up with an error

Error in java.security.AccessController.do.Privileged(Native Method)

Cannot run program “cmd” (in directory “C:\Program Files\Steinberh\Install Assistant”): CreateProcess error =267, The directory name is invalid

I have restarted my PC several Times, re-installed everything, started in safe mode, everything I can think of to fix this issue. Has anyone else had this problem or has Technology finally risen up against me?
Any help greatly appreciated!

#2

What version of Windows? Did you check against the system requirements?

#3

I am having the exact same issue with windows 11 home.

#4

I am having the same problem Nuendo 12 windows 10 I have created new folders and now I dont have the correct permissions, come on Steinberg where is your help that I contacted 3 hours ago?