I have a problem. This same error happended to me on a Lenovo B590 Laptop. The error code is Failed to open a session for the virtual machine WinXp.
Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED).
Result Code: E_FAIL (0x80004005) Component: ConsoleWrap Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}
[1]: https://i.sstatic.net/ROhJq.jpg Image used for answers.