During install of VM VirtualBox 5.1.18 on Windows 10 I get an error when installing to another drive (D, but on my main Windows harddrive (C it works just fine. I've tried installing other programs but they get interrupted as well. When the installer tries to make a directory thats when the error occurs, even while being run as administrator. I tried editing the permissions for the root of drive D & applying the permissions to subfolders but the installer is still showing the same error. How can I successfully install programs to this other drive?
Also, this is a recent install of Windows, been using it for a month or so.

Heres a few methods I've tried so far that haven't worked:



Can't save to c: root