A virtual machine is an emulation of a guest operating system, running on virtualized hardware within a host operating system.

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E_FAIL (0x80004005) when running Linux through Windows 8 Virtualbox

I wanted to run Linux through my Winows 8.1 machine using VirtualBox as hypervisor. After I tried adding Ubuntu (or Fedora, on another instance) to the list of virtual machines, I clicked Start, but ...
0
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0answers
10 views

How to run web application in virtual machine using tomcat in the real machine

I´m Java developer and I´m want to test the system in different browser. My virtual machine is Virtual Box and I´m using Windows Xp with Internet Explorer 6, so I want to access Tomcat application in ...
2
votes
1answer
384 views

Ubuntu on Hyper-V vs Virtualbox

I currently run Lubuntu inside Virtualbox on top of OSX (an iMac). For my purposes (Linux software development), this works fine. Recently, I have been considering getting a Win8 Pro box. If I want ...
11
votes
4answers
13k views

Emulate fake monitor on Windows 7?

Is there a way to emulate a monitor on Windows 7? I have one physical monitor, and I want Windows to think I have two. I actually don't care whether the second monitor is visible anywhere, or if ...
0
votes
2answers
4k views

XP VM not detecting USB keyboard or mouse from Windows 7 host

I've been using a Windows XP Pro VM (32-bit, SP3) for months on my work PC (Windows 7 64-bit) with no problems, with a PS/2 keyboard and a standard optical USB mouse. Today I copied this VM onto my ...
0
votes
2answers
4k views

vmware player won't run on CentOS due to missing /dev/vmmon, what could be the problem?

So I've tried installing vmware player 3.1.4 and 3.1.3 and both times had the same problem, when I try to load a VM I get the error "Could not open /dev/vmmon". When I ls /dev/ I can see there is no ...
0
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0answers
12 views

Running OpenGL Apps on Android x86 4.4 R1 in virtual machine

I want to use Android x86 on a virtual machine on Windows 8.1 Pro, but I have Problems with OpenGl. I use the news Android Version (x86 4.4-r1) but I had also tried RC2. Android x86 is always ...
0
votes
1answer
17 views

Why do I need to install RSAT on Windows 8.1 for accessing Hyper-V Server 2012 R2?

Since Windows 8.1 has Hyper-V Platform and Hyper-V Manager built in to it, if I just enable the Hyper-V Manager on my Windows 8.1 client machine I should be able to access the standalone Hyper-V ...
0
votes
1answer
14 views

making a PCI soundcard work inside a Parallels Desktop virtual machine

im running Windows 8.1 inside Parallels Desktop 9 in Mavericks (mac) I have an ASUS Xonar Essence STX soundcard (PCI-Express) connected, is there any hope of making it work inside the windows virtual ...
6
votes
2answers
24k views

This virtual machine is configured for 64-bit guest operating systems. However, 64-bit operation is not possible

I have windows 7 64x professional Laptop , then i download a new VM on it , but when i try to mount an ISO imag for windows server 2008 i got the following error :_ **This virtual machine is ...
0
votes
0answers
25 views

Cannot start VirtualBox NAT Network

I am trying to start a NAT Network using VirtualBox on Ubuntu 14.04. Both Ubuntu and VirtualBox are freshly installed. VirtualBox v4.3.10_Ubuntu r93012 installed from the Ubuntu repositories. When ...
0
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0answers
24 views

“Ethernet Cable unplugged” in MAC OS 10.9 Mavericks Virtual machine

I'm using a Mac OSX Mavericks Virtual machine (VM) in VMWare work station 8.0.6. The VM is running fine but no matter what, the network configuration shows that the Ethernet cable is unplugged. My ...
0
votes
1answer
10 views

Unable to right click in Mac RDP session

I am connecting to a Windows Server 2012 VM (hosted in Azure) via Microsoft RDP 8.0.9 from my Macbook Pro. I am having trouble right-clicking within the VM using the trackpad. The usual shortcuts ...
0
votes
0answers
14 views

vagrant private_network with osx host/centos guest using virtualbox host-only networking

I cannot get host-only networking to work from host to guest or guest to host using e.g. ping, netcat or ssh. Sshing fails timing out. No packets are seen when starting wireshark on the host interface ...
0
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0answers
26 views

How to change Linux hot key

I would like to know if it is possible to change the hot key on a Linux distribution. I have already tried to re-configure the hot keys in the virtual box preferences but i have not been able to ...
0
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0answers
11 views

how to network between 2 ubunto virtual machines (so that i can open a user via SSH from VM1 on VM2)

i've seen some answers that says edit the /etc/network/interfaces http://www.sudo-juice.com/how-to-set-a-static-ip-in-ubuntu-the-proper-way/#gather-info E.g auto lo iface lo inet loopback iface ...
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0answers
7 views

Virtual PC running MS-DOS 6.22 cannot boot SEAL GUI

I just don't understand this. I just don't know why SEAL doesn't work... :( Here is the error:
0
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1answer
27 views

Virtual Machines: What components should I upgrade to improve running virtual machines?

at work I need to have one or sometimes two instances of a vmware virtual Windows 7 machine running on my real Windows 7 machine. The computer I'm using is Dell Precision 490 from 2009 I believe, ...
4
votes
3answers
5k views

How can I increase the Hyper-V display resolution?

I just started experimenting with the Hyper-V of Windows 8 and installed Ubuntu on it. However when I launch it my screen resolution is small. How can I scale Ubuntu to the resolution of my screen? ...
0
votes
0answers
12 views

When I Install android-x86 on Virtual Machine don't save installation anfter reboot

I want to install android-x86 iso image on Virtual Machines Such as Virtual Box and VMWare But When Installization completed and rebooted machine Doesn't exits Installed android! What's problem?
1
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1answer
2k views

Configuring bridged network card on VMWare VM - Host : Windows 7 - Guest : Ubuntu Server 12.04

My question is about giving Internet connection to a VM with a STATIC IP address, by connecting to the WiFi I have at home. I gave my VM, running Ubuntu Server 12.04 on VMWare Player, one network ...
1
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2answers
2k views

P2V using Acronis True Image Home 10 and Windows 7

I have a full system image using Acronis True Image Home 10 and want to run it as a virtual machine on Windows 7 Professional. I have created a virtual machine but Windows Virtual PC doesn't allow ...
0
votes
2answers
180 views

How to run a VirtualBox VM on Windows through SSH

I have an Ubuntu server virtual machine on my Windows box, I am able to run VirtualBox on my Windows machine without problems, and then I can SSH into the newly created server. However what I am ...
18
votes
5answers
16k views

Ubuntu Server VM: copy paste?

I've installed Ubuntu Server under Virtualbox just to get a nice little shell. I've also installed the VirtualBox "Guest Additions" and set "Shared Clipboard: Bidirectional". I still can't seem to ...
0
votes
1answer
94 views

VirtualBox unable to start virtual machine

I am using windows 7 Ultimate with virtual Box 4.3.14 installed. I created a virtual machine but when I start the virtual machine, I get this error: Failed to open a session for the virtual machine ...
0
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0answers
57 views

Kubuntu guest on Windows 8.1 Hyper-V won't shut down completely

I've got a Windows 8.1 Professional laptop with Hyper-V installed, and a Kubuntu 14.04 Desktop VM. When I shutdown the Kubuntu VM, most of the time it gets to the logo screen, and just sits there. ...
0
votes
1answer
21 views

Export Vagrant VM with all it's synced folders

Let's saying I'm working on a vagrant VM named foo and it sits on my host machine at ~/foo. In my scenario, foo uses VirtualBox as the provider and is using synced folders to configure and provide ...
4
votes
1answer
3k views

Can't take control of USB drive on VMware

I'm running VMWare Workstation on Windows 7 x86-64, and a Mac OSX 10.8 inside the VM. Whenever I try to connect my USB drive to the Mac OSX guest, it just doesn't gets recognized, i've already tried ...
0
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0answers
19 views

XENSERVER: setup a routed network

I have a Ubuntu Server which supposed to be host to 3 virtual machines (Windows 7 Pro). The questions is: How do I set them so up that the other the virtual computers have the ip address in the same ...
-1
votes
1answer
13 views

Parallels - OS X Does giving the VM more RAM or more Video Memory/CPUs limit the mac?

I installed parallels not too long ago and I am not sure what to set as the user settings.. My question is if I give the VM more ram does it limit my mac's ram when I run the VM? Same question with ...
0
votes
1answer
3k views

Why is guest OS greyed out in vmware web client?

I want to open the console for the guest OS on a VM in Vsphere using Firefox on OSX. Everything is working properly on the machine. I am able to console using the desktop client program in windows -- ...
0
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0answers
18 views

Compressing an OS after some slight changes has yielded massively different results - why?

I am using SUSE Linux on a Virtual Machine through VMWare Workstation. This morning, I zipped up a copy of the folder containing my VM (.vmx, .vmdk, .vmem, single snapshot and all) and sent it to my ...
6
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11answers
40k views

How to copy files from local machine to remote virtual machine?

Is there an easy way I can copy files directly from my machine to the virtual machine? I have downloaded a lot of .HTML files on my desktop and I need them on the virtual machine, I noticed that I ...
1
vote
3answers
7k views

How to assign an INTERNAL Wifi Adapter to the guest OS in VM?

I'm having trouble assigning my Host Wifi Adapter (which is installed internally in my laptop) DIRECT to the guest OS [Windows XP x86] in the Oracle VirtualBox VM. I tried so many ways, like ...
1
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1answer
39 views

Is vmware more secure than xp mode?

Seem like the default sharing with host in xp mode ia very high risk while vmware kind of really separate vm and host. Any idea?
3
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2answers
2k views

Share guest OS internet connection with host OS with VMware

I have an usb wifi board without drivers for Mac OS X ML. Sometimes I have to connect to internet using the external board and need to pass the Ubuntu internet connection running on VMware Fusion to ...
0
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0answers
3 views

How do I see the folder thumbnail view in VMWAre Workstation 10 while viewing a remote ESXI server

So when using VMware Workstation 10 on your local computer there is a grid thumbnail view where you can see all your VMs displayed (live update small thumbnails) on like a 9*5 grid or something. Yet ...
0
votes
2answers
4k views

How to connect to internet from Ubuntu which is installed in a virtual machine using VMWare Workstation?

I have installed Ubuntu 9.04 on a virtual machine using VMWare Workstation. I have Windows 7 as my host OS. I want to connect to internet from Ubuntu. Can anyone please gives steps for connecting to ...
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votes
2answers
4k views

VM ware error Failed to lock the file, Cannot open the disk 'C:\Users\XXXX Dev.vmdk' or one of the snapshot disks it depends on

I have vmware 9.0 inside my windows 7 , but suddenly my windows 7 shut down due to an error , and it restart again. But when I start my VM I got the following error :- Failed to lock the file Cannot ...
-1
votes
0answers
11 views

Specifically, what differs between running the same virtualbox on different host OSes

I was always under the impression that a Guest OS running under VirtualBox would be basically unable to determine the Host OS/Specifications. Today, I tried to install Mac OSX on VirtualBox. First, I ...
0
votes
0answers
7 views

Message queue doesn't exists any more after reboot/shutdown of the virtual machine (Ubuntu)

I'm working on a simple multithread client/server program in C using native message queue of unix to send messages from one client to another. It works fine, but my problem is that after a reboot or ...
72
votes
7answers
13k views

How can I take browser screenshots at a higher resolution than my browser supports?

I need to take a screenshot of a website as it would appear on a very high resolution monitor... say 4000x3000 pixels. My laptop's screen has a native resolution of 1400x768. Basically, I need to ...
0
votes
0answers
13 views

VirtualBox image not mounting on Windows 8

I am trying to compile Android kernel from source, and I have code in Windows 8 (latest kitkat- 24 GB) and Oracle VirtualBox with Ubuntu 14.04 (Trusty Tahr) installed. Since the source ...
0
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0answers
29 views

how to set hyper-v virtual machine connection permissions

I have installed Hyper-v on my Win 8.1 pro computer, and have a virtual machine running. I can access the machine and can see it running in the Hyper-v manager, and can launch a connection to it ...
13
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2answers
9k views

What's the recommended way to move a VirtualBox VM to another computer?

I use VirtualBox 4.1.x on my Ubuntu machine and I've set up several virtual machines. Since there are several ways one can move a VM in VirtualBox to another computer, I was wondering which one is the ...
5
votes
4answers
743 views

virtual box stuck at “starting virtual machine” 0%

After upgrading to virtualbox 4.2.16 all of my VMs get stuck at launch. I tried downgrading to 4.1.26, but I still get the same problem. Screenshots: (not enough rep to post images) When I ...
0
votes
0answers
13 views

VMware: Shared VM on portable disk, multiple .vmx files

Using VMware, I want to use a VM on two separate development machines and carry it around on an USB drive. I found this answer, but it's not quite what I'm looking for. I think I cannot just share ...
1
vote
2answers
162 views

ping using mac addresses or link local ipv6 addresses

I have 4 Virtual Machines (Ubuntu 12.04) running on a host that is also running Ubuntu 12.04. The Virtual Machines are named: switch-vm vm-1 vm-2 vm-3 Below are the network settings on switch-vm: ...
0
votes
2answers
50 views

Mac Users - Bootcamp, VirtualBox, or something else to use Visual Studio and SQL Management Studio?

I'm taking a computer science class that requires students to use Visual Studio and SQL Management Studio for programming assignments. I have been using Macbook Pro, so i'm considering getting either ...
0
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0answers
10 views

Trigger a host command on VirtualBox guest shutdown

Superusers-- Doing some webdev using a VM. Guest is Ubuntu Precise, host is Windows 8.1, VirtualBox 3.4. My dream scenario: I gracefully shut down the Ubuntu guest. Windows detects the shutdown ...