VirtualBox is a free, open source virtualization program from Oracle for the x86/x86_64 architectures.

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Can I install Windows 7 64 bit on VirtualBox running on a Windows 7 32 bit OS?

Is it possible to install Windows 7 64 bit on VirtualBox running on Windows 7 32 bit?
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Move “XP Mode” from Windows Virtual PC to VirtualBox?

I installed "XP Mode" in Windows 7 (which uses Windows Virtual PC to host XP). I have now discovered that VirtualBox, which I have installed on the same Windows 7 machine, refuses to run at the same ...
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VirtualBox NAT port forwarding on Ubuntu 64?

I have an Ubuntu 9.04 desktop 64-bit guest OS running on an Ubuntu 9.04 desktop 64-bit host OS (yes, the same OS). I'd like to run a web server on the guest and make it accessible through NAT on the ...
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Is it possible to use a Vista Boot Camp partition inside Virtual Box on Mac OS X

I've got windows Vista installed inside Virtual Box on my Mac OS partition. I've also got it installed under boot camp and I occasionally boot to it when I want to run windows with better performance ...
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Can't ping guest OS in VirtualBox, but guests can ping host

Host OS: Windows 7 Guest OS: Ret Hat Linux (RHEL 6) and Windows 7 I want to connect to both guest OSes. I tried to ping both guests, but it is not working. Both guests can ping my Windows 7 host ...
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VirtualBox - reduce max-size of dynamic .vdi hard disk

I'm trying to reduce the maximum capacity of a .vdi file (hard disk) for one of my VMs. I set it as dynamically-allocated with a maximum capacity of 25GB. I want to reduce this to 10GB. NOTE: I do ...
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how to extend Virtual Box harddrive?

I run WinXP SP3 on my Virtual Box (3.2.10) under OSX 10.6.2 and the harddrive of the virtual box is getting too small. Can I extend exiting hdd somehow? create new Virtual Box from a running ...
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How to Switch Some Basic Keys in Windows (Windows VirtualBox Guest on OSX Host)

I am going crazy switching between Windows XP in a VirtualBox and the host (OSX), mostly due to the use of control-c, control-v, control-x and that they are different between the two OSes. Is there ...
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Setup FreeDOS in VirtualBox to access shared folder on Novell Server

Where I'm at we have an a few people still using an old program that requires dos/win98 to run, and so we still have a few windows 98 pcs scattered around. Long term I will get rid of the program, ...
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Can I safely ignore the windows logo testing warning when Installing VirtualBox on Windows XP?

When I download the xp version of VirtualBox from http://download.virtualbox.org/virtualbox/3.0.12/VirtualBox-3.0.12-54655-Win.exe and run it, it alerts me about not being windows logo tested. It then ...
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XP / Vista License on virtual box

My laptop came with vista and XP licenses. I since removed them and installed ubuntu instead. I have a piece of software that is known not to run on crossover or wine. When i try to install windows ...
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Using Virtual box to practice malware removal?

I have Windows 7, and installed virtualbox on it with a copy of Windows XP pro sp3 with all updates. I want to use the virutal environment to practice removing malware....in other words, I want to ...
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Error “VT-x/AMD-V hardware acceleration not available on your system” while trying to run Virtualbox

I have to run Mac OS on virtual box for a class and it keeps giving me errors stating "VT-x/AMD-V hardware acceleration not available on your system. Certain guests (e.g. OS/2 and QNX) require this ...
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1answer
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From my 192.168 box, how do I find 10.0 virtual machine on the same box?

I am running Ubuntu 12.04 and VirtualBox 4.1.12. I have created a Debian server under VirtualBox. For reasons I don't understand, DHCP grants my Ubuntu box 192.168.20.50 and my Debian VM 10.0.2.15. ...
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Start VirtualBox Headless VM On Boot

I am running two VirtualBox headless VMs on an Ubuntu 12.04 host. I would like these VMs to start automatically when the system boots. I have two crontab entries set like this (under the user which ...
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Is running a Windows 7 VM on an SSD a bad idea?

I'm using VirtualBox to run a 64-bit Windows 7 VM, with the guest drive being on an SSD for speed. Host OS is also 64-bit Windows 7. I know Windows 7 automagically tweaks some settings if it detects ...
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Connecting to a VirtualBox machine from the host, using an ip address

In a macbook host, I run VirtualBox having a guest ubuntu server, with a NAT network setting. In the virtual machine application "Parallels", I would get on the host an IP address of the guest, to ...
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What are the differences between VirtualBox and VMware Workstation? [closed]

I am planning to download a virtual machine and I'm confused which to download. If any one know more about virtual machines please give me a quick solution. If there is other virtual machines better ...
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VirtualBox Ubuntu VM doesn't automatically sync time with host even with Guest Additions installed

I'm running a Ubuntu VM with VirtualBox and I have both the dkms and virtualbox-guest-additions packages installed. I read in this answer that the system clock should sync with the host automatically ...
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2answers
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Add custom Virtual Machine icons to VirtualBox

I'd like to use custom icons to better distinguish machines running the same OS from each other, in VirtualBox. is this possible? If so, what file(s) do I need to add/edit? Examples: I've got two ...
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On windows, connect to a Virtual PV VM running Ubuntu for things like memcached, etc

I am on Windows 7, building an ASP.net web application. There are a few services that I need to connect to, and don't want to go through the hassle of installing them on Windows. I also run ...
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Virtual OS using same Wallpaper as Host

Greetings, I'm running a guest Linux OS on top of Windows XP, which rotates its wallpapers using the PowerToy Wallpaper Changer. I'm hoping for a way for my guest OS to somehow detect which wallpaper ...
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VM portability between VirtualBox versions (2.2.4/4.x)

I know that a VirtualBox VM can run on different hardware, but this doesn't help me because in my case the platform doesn't change (Linux). I'd rather like to upgrade VirtualBox from 2.2.4 to 4.x. ...
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How do I make VirtualBox start when Ubuntu Server starts?

I have VirtualBox and I want to install MS Windows in it. How can I make VirtualBox start when Ubuntu Server does, so that I don't need to manually start Windows?
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Cannot run setups from a vboxsvr mapped network drive on Windows within VirtualBox

I'm trying to run an application setup by double-clicking the setup.exe from within Windows Explorer. The file is located on a mapped network drive, and I'm using Windows 7. This results in the ...
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What is the recommended way of cloning virtual machines in VirtualBox?

Is there any recommended way of cloning virtual machines in VirtualBox? I would like to install an Operating System and then make several clones of that one. I have tried with export and import ...
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Is using a Virtual PC on a RAM DISK super fast? (putting the .vhd file in a RAM DISK)

I wonder how or if any one tried to create a RAM DISK, and then put the 2GB (or sometimes 1.2GB) .vhd file into it, and then run the virtual PC using this image. It should be running super fast, as ...
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Having vagrant provisioning clone a repository,

I'm trying to build an environment that when it finishes bringing the VM up it clones a repository into the share directory. The problem is that the box doesn't have SSH permission on the remote ...
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Can not get a Ubuntu virtual machine working in VirtualBox

I have a file named aes_demo.vmdk that I received from someone who did some contract work for our company. I can no longer get a hold of that person. It is a Linux Ubuntu hard drive file for ...
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Boot from a VHD created by VirtualBox

I have used VirtualBox to create a VM, and installed the latest Windows 8 Consumer Preview on it. I have a .VHD file with the OS installed. I am wondering, since Windows 7 supports boot from a VHD ...
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Wireshark cannot see traffic from a VirtualBox guest on Windows 7

I have been trying to use Wireshark to capture some traffic that comes from a virtual machine. The setup is: Windows 7 host Ubuntu guest VirtualBox 4 I send some packets from the guest to the ...
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Booting a virtual machine non-virtually

I have a VirtualBox virtual machine that I use regularly. In order to use it on many computers, I carry it around on a USB drive. Sometimes, however, I come across a computer that doesn't support ...
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Utility to interpret BCD.LOG and BOOTSTAT.DAT binary files (W7 Boot hangs)

The main question is : "Are there any utility that can interpret these two binary files: BCD.LOG BOOTSTAT.DAT both of them updated during the Vista/W7 boot process ? I already know of EasyBCD and ...
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make image of existing Ubuntu installation for VirtualBox

On my work computer, I have Ubuntu with so much stuff installed on it. Is there a way to make an image of it and boot it up on my PC at home on VirtualBox?
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Is there a way to “redirect” a click on a URL in a VirtualBox guest to open in the host OS browser?

I'm using VirtualBox OSE on Ubuntu 10.04. I have a Windows 7 guest VM which I use almost exclusively for MS Outlook to access my Exchange mailbox. If I click a URL in Outlook it obviously opens in IE ...
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How to authenticate to a VM using Vagrant up?

Authentication failure during Vagrant Up, while vagrant ssh and ssh vagrant@localhost -p2222 works I would like to execute a shell script using Vagrant at boot. Vagrant is unable to Authenticate, ...
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Setting up networking on Virtualbox Guest to access Host VPN

Im trying to get this setup going but am having quite a bit of trouble. Host OS: Windows 8 64bit Guest OS: CentOS 6.5 64bit I'm using the Cisco VPN Client on my host to connect to a number of ...
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Using VMware/Virtual box to simulate a cluster of nodes, but actually using a single machine

I am developing a webapp using Cassandra database which works on a multi-nodes cluster. But I don't have multiple machines to create a cluster while development. How do I create a cluster using the ...
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Howto boot directly into a VirtualBox image?

I have a running setup as following: Native OS: Windows 7 64bit, 3 Partitions: c: (System) d: (FAT32, here is my vdi file) e: (unformatted) VirtualBox: Fedora 14 running off the vdi file on drive ...
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Switching IDE to SATA with VirtualBox and Windows 7

After reading various tips on how to increase performance with VirtualBox, I am attempting to switch from an IDE disk to SATA disk (in my particular case VirtualBox w/ an IDE disk is an order of ...
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Has anyone managed to virtualize Windows 7 on a physical disk?

I have Windows 7 installed on a partition and running fine, but I want to access the parition from my Ubuntu installation with VirtualBox. I have created the virtual disk file and everything, but ...
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IIS in VirtualBox serving files from shared Ubuntu folder

Here's the problem: I want to use Ubuntu. But I need to develop ASP.NET (MVC) sites. So I setup VirtualBox with Win2003 and IIS6. But I would prefer my working files to be located in my Ubuntu home ...
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Why isn't VirtualBox restoring my saved machine state?

I'm using VirtualBox 3.1.2 (on Windows 7, as my host OS) to experiment with an ArchLinux install. I use the Save Machine State option when powering down my VM so that it can be restored as it was. If ...
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How to import VMware Workstation 7 VM into Sun VirtualBox (latest version)?

I am planning on installing the latest version of VirtualBox on my Windows 7 machine. I made about 6 VMs using Workstation 7.0 and want to import these into VBox. What is the best way to go about ...
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Using IPv6 with Virtualbox

I would like to test PNRP in an IPv6 environment under virtualbox. I have 2 XP VMs under virtualbox, and they only have IPv6 enabled. Firstly can I enable DHCP for IPv6 under virtualbox. If not then ...
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Windows 7 running in VirtualBox cannot see shared folders

I have a VirtualBox instance (running under Mac OS X 10.5) and Windows 7 running in VirtualBox. Everything is otherwise fine, but I cannot understand how to use shared folders. I have added a shared ...
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Connection to postgresql inside Virtualbox via portforwarding fails

I have a postgresql server inside a virtualbox created by vagrant. I have also set up a portforwarding from 5432 inside the box to 15432 on the host system via the Vagrant file. When connecting via ...
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How to get write access in guest os (linux) for raw disk (ext4) with virtualbox on Win7 host?

I created the vmdk-file as describe in Chapter 9. Advanced topics and added it to my guest vm. After it, I could mount the entire raw disk up in my linux guest vm. Now I can read the ext4 file system, ...
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Use VirtualBox to boot a physical drive/partition

I have two partitions on my hard drive, one for Windows and one for linux. I would like to use VirtualBox in Linux to boot the Windows partition as a virtual machine. How can I acheive this?
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How to change screen orientation in VirtualBox (Windows XP Guest OS) from Landscape to Portrait

I want to change the screen orientation in Windows XP running as Guest OS from VirtualBox from default(Landscape) to portrait. In my host OS, where it have access to graphics drivers etc, I see option ...