virtualbox.org

By VBoxManage.exe, guest does not start after the setting of the network card.
I want to add a bridge by modifyvm.
Why GuestOS with the following command does not start.

"C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" controlvm hostname acpipowerbutton
"C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" modifyvm hostname --nic4 bridged --bridgeadapter4 eth2 --nicpromisc4 allow-all
"C:\Program Files\Oracle\VirtualBox\VBoxManage.exe" startvm hostname

acpipowerbutton is running in order to stop the GuestOS.
It think unnecessary if a stopped state.
By modifyvm, the network settings are made.
This it can be confirmed by the GUI.
But the guest does not start by the startvm command.

The following message is displayed by the dialog.
次の物理ネットワークインターフェースが見つからないので、仮想マシンhostnameを開始できません:
I have not run in VirtualBOX the English version.
I think about it 's like this in English.
Since missing the following physical network interface, you can not start a virtual machine hostname:

In However GUI could be run by adding.
After the network settings, the progress bar is displayed for a moment.
This can not read character is too early
At this time, IP address can be directed there in dhcp.

GuestOS
CentOS6.4
I think as a guest OS is irrelevant too.

Is it possible start I have to change the network settings in this VBoxManage.exe command ?

What version of VirtialBox are you running?
Versions of VirtialBox starting with 5.0.4 all have bridge networking issue.
See Ticket #14578 ("Unable to select network adaptor that has TCP/IP disabled.") for details.