F5 BIG-IP LTM VE with VMware Workstation or VirtualBox

Hello,

I followed the steps but i am getting this error:

Failed to open a session for the virtual machine LTM-VE.

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

Result Code: E_FAIL (0x80004005) Component: Console Interface: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6}