I want to run macOS Sierra within a virtual box. I was following this manual on youtube: Manual
When I want to start the virtual machine there is this error:
Configuration error: Invalid config value(s) for the EFI device (VERR_PDM_DEVINS_UNKNOWN_CFG_VALUES).
Fehlercode: E_FAIL (0x80004005) Komponente: ConsoleWrap Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}
How can I solve this problem?
What I already tried out is to change the chipset from "ICH9" to "PIIX3" and disable "Activate EFI"
Settings: 4GB RAM, 128MB for Graphic, 2CPU, disable floppy disk. Working with MacOS Sierra as an ISO File. I am working with Windows 10 (64-Bit)