latest VB on win10 doesnt start

[tali me]

I get this error
Failed to open a session for the virtual machine Kali-Linux-2.0.0-vbox-i686_2.

Nonexistent host networking interface, name '' (VERR_INTERNAL_ERROR).

Result Code: E_FAIL (0x80004005)
Component: ConsoleWrap
Interface: IConsole {872da645-4a9b-............ }

[mpack]

Was VirtualBox previously working on this host, or is this a installation problem?

Incidentally, I have no idea what you consider "latest" to be. Please be explicit about versions.

[tali me]

Hi yes it was working .
the version is :5.0.18
I dont see the 'virtualbox host-only adaptor' icon in the network and shering center in windows any more

[mpack]

Well, in that case you do not have the latest version of VirtualBox. 5.0.20 was released almost a month ago. You should give it a try. Probably the mere act of reinstalling VirtualBox will fix the host driver problem.

If you still have problems then please give the complete error message and post a VM log file: right click and "Show Log" in the GUI, save "VBox.log" (ONLY) to a zip, and attach the zip here.

[mobizwerg]

Hello community!

I have the same problem on my system with Win 10.

Error:
VT-x is not available (VERR_VMX_NO_VMX).

Fehlercode: E_FAIL (0x80004005)
Komponente: ConsoleWrap
Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}

I have already installed the latest version of VirtualBox. The success was!

In Annex my log file.

Regards, Mobi

[socratis]

First of all,

Nonexistent host networking interface, name '' (VERR_INTERNAL_ERROR).

is not the same error as

VT-x is not available (VERR_VMX_NO_VMX).

Your problem is clear. You need to make sure that VT-x is available. Don't let the title of the link fool you, but from the FAQ: I have a 64bit host, but can't install 64bit guests. The solution is in there.