VirtualBox is a platform-independent open-source virtualization software available for Linux, OS X, Solaris and Windows hosts. Guest additions need to be installed to automatically adjust the guest screen resolution. USB is supported through a proprietary extension.

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I AM getting this error.Please help. Failed to load VMMR0.r0

Failed to load VMMR0.r0 (VERR_VMM_SMAP_BUT_AC_CLEAR). Result Code: NS_ERROR_FAILURE (0x80004005) Component: ConsoleWrap Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed} GETTING THIS ...
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1answer
15 views

Which release has easy VirtualBox host or VMWare host installation process?

I am thinking of installing Ubuntu to host Windows 8.1 x64 guests. Is there a particular release of Ubuntu (e.g. 12.04, 14.04 LTS, Ubuntu Studio 14.04/15.04, Ubuntu server 12.04/14.04), that has a ...
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1answer
8 views

Trouble with devices and USB ports

I have been trying to play Xwing vs Tie fighter on Linux Ubuntu Mate in virtualbox with my playstation 3 controller. After a few attempts It worked but I rebooted and it stopped working. If I load ...
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1answer
4k views

Webcam in VirtualBox (Ubuntu Guest/Ubuntu Host)

I have already read the following questions: Unable to start webcam in Ubuntu + Virtual Box Use my webcam with Ubuntu running in VirtualBox Integrated webcam cannot be used in VirtualBox Guest XP ...
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15 views

Virtualbox Ubuntu Guest Aborts after attempted Drag and drop

Background Info I am a Windows User trying out Linux on VirtualBox and seeing why everyone likes it. I have just finished installing the Guest Additions as in the instructions, but then came errors ...
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7 views

Can't install ubuntu 15.04 on virtualbox 4.3.30

I can't install Ubuntu 15.04 on virtual box 4.3.30. I put try ubuntu but when it restarts it gets stuck in this state: Started network manager wait online.s base address uninitialized - upgrade bios ...
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1answer
12 views

Installing Ubuntu 14.04 on virtualbox partition SCSI3(sda) format message

I dualbooted OS with windows as the main partition and linux as the "secondary partition", and a linux swap partition(7gb). However, when I am on the windows OS, I download virtualbox and an ubuntu ...
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1answer
14 views

Interesting VirtualBox Plex Permissions Issue

My system is setup with an Ubuntu 14.04 installation running a 14.04 guest virtual machine, via Oracle's Virtual Box. I also have 3 x 2TB drives setup in a zpool. To give the virtual machine access ...
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1answer
15 views

VLC Player and VirtualBox font problem in Xubuntu 14.04 LTS

I've installed VLC player and VirtualBox. Both of them have the similar character/font problem as you may see from the screen shots. I also tried to install and re-installing them via Software Center ...
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31 views

Is it possible to get a usable Ubuntu 15.04 running in Virtual Box on OS X?

I've just installed Ubuntu 15.04 with the guest additions (on VirtualBox 5.0.2, video mem=128MB, 3d enabled). Graphics are very "sluggish" even with HiDPI (Retina) disabled. After disabling all ...
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1answer
3k views

Unable to connect to internet with VirtualBox using bridged adapter?

Earlier, I was using multiple instances of Virtual Machines running Linux Ubuntu 14.04 on VirtualBox. They were working fine, with internet connectivity, etc. However, I then created a new Virtual ...
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10 views

kenel compilation kgdb via virtual box

I need the link from where i can get guest OS of linux 14.04 for installing it in virtual box 5.0. I am trying kgdb on virtual box
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1answer
431 views

MATLAB R2015a won't start on 14.04

I recently downloaded MATLAB R2015a on my ubuntu 14.04 virtualbox. When I try to run it, I get the blue matlab logo screen and the following error in terminal: libGL error: unable to load driver: ...
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1answer
9 views

FX-6300 detected as i686 - Kubuntu won't install

I'm trying to install in Virtual Box. This is my first try at Linux, so I just want to mess around a bit before I tackle grub, etc. I've got an AMD FX-6300 (x86-64) on a Gigabyte motherboard using a ...
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1answer
34 views

Ubuntu 14.04 LTS VirtualBox Guest Runs Very Slow

I'm running an Ubuntu 14.04 LTS (32 bit) VirtualBox guest with >10GB storage and 2GB RAM on a Win7 (64-bit) laptop supporting VT-X. Like many others upgrading to 14.04 LTS noted here, Ubuntu runs ...
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2answers
72 views

Installing Ubuntu Problems

Currently trying to install ubuntu 14.04 through virtual box. I need this software to run ROS for school this year. everything seems to be going smoothly up until where it asks Installation type and i ...
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1answer
77 views

Switching between graphics driver in combined dual boot/Virtualbox setup

I have set up a combined dual boot/Virtualbox system with Windows 8 as my main OS and a Ubuntu 14.04 LTS hard drive which can also be accessed as a virtual machine by VirtualBox using this guide. ...
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1answer
19 views

Virtualbox kernel driver on 14.04 not installed

I tried this method, VBox on 14.04, Kernel driver not installed (rc=-1908) As soon as I entered this line, sudo /etc/init.d/vboxdrv setup, I get this error on the terminal, sudo: /etc/init.d/vboxdrv: ...
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1answer
3k views

unknown version of the X Window System installed. Not installing X Window System drivers

I am using Ubuntu in a virtualbox, when I try to install guest additions I get the error: Warning: unknown version of the X Window System installed. Not installing X Window System drivers. ...
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1answer
59 views

VirtualBox 5.0 installation has broken VirtualBox packages on Kubuntu 15.04

Seeing that there was a new VirtualBox release, I tried to install it on Kubuntu 15.04... However, now all of my VBox 4.3 packages in the ubuntu repositories are broken (Virtualbox is provided by ...
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1answer
21 views

How to generate dll with MATLAB?

I need to compile simulink code and generate dll daily basis. For this purpose I develop everything by the use of the Linux version of MATLAB. After this I start a VirtualBox and compile the simulink ...
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1answer
34 views

Windows XP no longer works on VirtualBox [on hold]

I'm using Ubuntu Trusty. Under VirtualBox 4.3.10_Ubuntu R93012, my other OSs (e.g. Debian, openSuse) startup OK. However, Windows XP (my only Windows OS) starts up OK but then displays a window with ...
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2answers
8k views

This kernel requires an x86-64 CPU, but only detected an i686 CPU

This is NOT a duplicate. The other answers do not apply to this situation. When trying to boot a 64 bit image in a headless VirtualBox, I get This kernel requires an x86-64 CPU, but only ...
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0answers
28 views

libGL error in Ubuntu 14.04 as Virtual Box guest

I am running Ubuntu 14.04 as guest on a Windows 7 host with Virtual Box 4.3.30. I cannot start the control center from the launcher, it just won't open a window. From the command line I get /~ # ...
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1answer
10 views

To set up Apache Web-Server with apt-cacher on Ubuntu Desktop

Did anybody try the goal described below. We are going to do so and want probe here how the chances for success are. The goal is to have apt-cacher in following environment. -) Ubuntu 14.04 LTS ...
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18k views

Why can't I access a shared folder from within my Virtualbox machine?

I have Ubuntu 14.04 as my host system, and then on Virtualbox, I have Lubuntu 14.04. I am trying to share a folder on my host system so that my guest system can write files to it. I've followed ...
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1answer
46 views

Connecting iphone via virtualbox

I'm trying to connect my iphone (ios 8.3) through virtualbox using this tutorial http://ubuntuforums.org/showthread.php?t=2157148 however I'm having a problem with step 7, VB doesn't show any "Apple ...
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18 views

VM oracle box installation in ubuntu 14.04

Can somebody please help me how to install oracle virtual box in Ubuntu 14.04? My disk has two partitions-one /boot-60gb and other /home-400gb.
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1answer
66 views

Installing YADR on Ubuntu 14.04 error - prezto: old shell detected

I have a fresh install of Ubuntu 14.04 on VirtualBox, and I am trying to install YADR (https://github.com/skwp/dotfiles), which works really well on Mac OS X. However, after I finished installing and ...
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2answers
4k views

How to share Guest's internet with host on Virtualbox?

I have a problem that I have been trying to fix over 3 months now, I'm using Ubuntu 12.04 64bit with Windows 7 as a Guest on VirtualBox, I have a USB Modem which doesn't support Linux, the Modem works ...
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14 views

Runing Ubuntu 14.04 in Oracle Virtual Box [duplicate]

I need to run ubuntu through Oracle vm virtual box 5.0. Can someone please help me in doing it? I am very new to this please help!
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1answer
19 views

Cannot see Boot Screen on Ubuntu 15.04 running on Virtualbox

I have installed Ubuntu 15.04 on my laptop. Inside that, On virtualbox i have installed another ubuntu 15.04. I see the ubuntu logo during the boot on the host but on the guest I see the message ACPI ...
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12 views

How to share folders using VmWare on ubuntu

I had shared folders using VBoxGuestAddition in virtual box to access my lampp folders. I am new to vmware. How to share folders using vmware.VmWare Tools will hemp me regarding this? Any idea? ...
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13 views

Change virtual box ip from 10.2.x.x to 192.168.x.x

I have applications and xampp setup on virtual box with ubuntu 12. The ip address for virtual machine 192.168.x.x but after installing vmware ,ip change for virtual box to 10.2.x.x I want to change ...
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1answer
4k views

No such command 'sip show peers' when using asterisk

i want to connect two soft phone using asterisk after configuration the sip.conf and iax.conf and extension.conf can't enter any order from cli example of the error: Connected to Asterisk 11.6-cert1 ...
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7answers
313k views

Screen Resolution Problem with Ubuntu 14.04 and VirtualBox

Environment: Lenovo T530 running Windows 7. Have installed Ubuntu 14.04 on a virtual machine using VM Virtual Box. Have installed all the updates from both Virtual Box and Ubuntu. Problem: While in ...
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31 views

How can I create a portable Windows OS on a usb within Ubuntu?

I want to create a portable virtual box with a Windows 10 iso on to a 32gb usb stick (to run on Ubuntu 15.04). I don't know where to get started in ubuntu. I would prefer to use command line. How do I ...
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0answers
16 views

virtual box installation on ubuntu 14.04

I am running a Ubuntu 14.04 machine. I installed VirtualBox to 5.0 for first time. A weird thing happened at this point; the icon for the ubuntu software center changed to a question mark. At this ...
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0answers
19 views

/etc/init.d/vboxdrv missing

When I try to launch a virtual machine from Virtualbox, it tells me that the Virtualbox kernel driver is not loaded, or there is a permission problem with /dev/vboxdrv. Please reinstall the kernel ...
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0answers
17 views

virtual box installation

I am running a Ubuntu 14.04 machine. I installed VirtualBox to 5.0 for first time. A weird thing happened at this point; the icon for the ubuntu software center changed to a question mark. At this ...
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0answers
11 views

VMWare and Virtual box ip and network sharing problem

I am able to share folders and work with virtual box easily with ip 192.168.x.x I have installed vmware for some other application therefore virtual box got different ip 10.0.2.15 instead 192.168.x.x ...
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1answer
80 views

Ubuntu insists on installing a broken package

Everytime I boot the system, I receive a "System crash" message and here is the details: This package is already removed, but Ubuntu insists on trying to install it everytime I boot the system. The ...
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0answers
28 views

VirtualBox can't open Windows 7

I downloaded a Windows 7 iso, created the VM for it, and it won't open. I get the following error box: Failed to open a session for the virtual machine VeenDoze. The virtual machine 'VeenDoze' has ...
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0answers
18 views

Failed to fetch linux-libc-dev .deb, dkms package

Goal: deploying a Ubuntu Server (minimal virtual machine mode) in VBox VM, also (trying to) install a graphic interface to work with a browser and some plugins. Packages used: xserver-xorg-core, ...
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13 views

Install Ubuntu on Btrfs Raid1 pool

I have seen the post Installing Ubuntu on btrfs over multiple drives, but the solution suggested there does not help me. Before using Btrfs in a production environment I wanted to give it a try in ...
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1answer
27 views

Wifi Problem in Ubuntu 14

I installed Ubuntu 14 on oracle virtual box but my wifi is not working. I went to additional driver in ubuntu but in my laptop it shows No additional driver available. I also tried to change the ...
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2answers
3k views

My computer cant read Ubuntu 12.04.3 LTS (Precise Pangolin) from CD-ROM

I have an emachines E525 I had to put the ISO on a blank disk and set the boot up USB CD-ROM and it does not see the CD, I tried the ISO on virtual box and it will not load it. Failed to open the ...
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1answer
162 views

PFsense not working. Squidguard stopped

Hi I had tried to test the PFsense in VM VirtualBox. Let me explain the setup as follows: 1: PFsense installed VirtualBox (Server) em0 - 172.1.1.93 [WAN] vtnet0 - 10.10.10.1 ...
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1answer
92 views

Popup during boot up initializations: “VBoxClient: the VirtualBox kernel service is not running. Exiting”

Neither is my OS virtualized inside VirtualBox nor do I have any VirtualBox packages installed (at least no packages matching "virtual" or "vbox"). Still, on every boot up (in the end of the phase ...
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1answer
65 views

Ubuntu 15.04 VM too laggy

I'm running Ubuntu 15.04 as a Virtual Machine in VirtualBox on a Windows machine. I have 3D acceleration enabled, as well as all the fancy CPU features. In other words, pretty much my whole CPU and ...