Pardon my ignorance here, I'm a bit of a novice..
I've looked at running more than one Windows on one partitioned drive via Addawins..
But what I want is 1 drive - 1 windows.
Ideally when i turn the computer on, it asks me which drive I want to boot. If I ask for drive 1, It boots up the first Windows, with all the drivers, internet connection.. etc as a normal PC
Drive 1 being the C drive
If I ask for drive 2, it boots up the other version of Windows with nothing but Cubase and the Windows essential files on the desktop. i.e Drive two becomes the C drive.
Each drive has it's own Windows on it, so effectively creating two separate computers..
sounds simple, i'm sure it's not!