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

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494 views

Virtual machine freezes in VMware Workstation 10

I'm having an issue where 1 of my VM's is freezing constantly inside VMware. It's not always the same one and it doesn't seem to be related to the programs I'm running inside it. I use the VM's to ...
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244 views

Extreme mouse lag in Starcraft I using VirtualBox Mac Host, Windows 7 Guest

I've installed virtual box on my new MacBook Pro and I'm hosting a Windows 7 instance. Everything works very smoothly. However, I've installed the original Starcraft (yes, 1995! It's 20 years old!) ...
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110 views

How can I get a closer to real time performance on a virtual machine in VMWare Workstation?

I am running an Ubuntu Server 13.04 installation in a virtual machine on my computer, the one thing that pushed me into it's creation was the need to host a VPN and allow more than one user on it, and ...
3
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607 views

VMWare Player will completely hide taskbar, and behave oddly after locking workstation

At work, I develop on a PC running Windows Server 2008 R2. Due to some application constraints, I also run a Non-Commercial version of VMWare Player using Windows 7 on top of my Windows Server. When ...
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0answers
55 views

Why does MS Expression Recorder make the capture area blank/white in XP?

I have had this problem on 2 different virtual machines running Windows XP SP3. Basically, you can still see the green cross-hairs and outline while Expression Recorder is recording, but everything ...
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326 views

Accessing virtual LAMP server from my browser?

I set up a LAMP server on virtual machine using VirtualBox. I want to be able to access that virtual server from my browser on the same box that the virtual server is running on. Many of the ...
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329 views

Emacs hangs for seconds when writing file, to do with kjournald and VirtualBox

I run GNU Emacs 23.2.1 (x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars) of 2010-12-12 on brahms, modified by Debian on Linux version 2.6.32-5-amd64 (Debian 2.6.32-34squeeze1) ...
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14 views

Sending a non-maskable interrupt to a virtual machine with VMware Fusion

I'm using a virtual machine to do kernel debugging on Mac OS X because it's cheaper and more convenient than another computer. Unfortunately, contrary to the Windows equivalent, it's not possible to ...
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13 views

Wifi connectivity on a virtual machine while it is not working on the parent machine

I am having wifi connectivity issues on my Windows 8 laptop. I am thinking to install windows 7 as a VM using virtualbox. Will the wifi connection work in the VM (win 7) while it has connection issues ...
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59 views

Can I read a smartcard in a virtual machine?

My employer requires a smartcard to login to their web-based remote working platform. I want to access this platform by using a Remote Desktop Connection on to my Windows 7 Virtual Machine, with the ...
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184 views

Trouble setting up more than 4 network adapters in VirtualBox (XP Guest)

I've been trying to setup the 8 network adapters that VirtualBox is supposed to support, through the command line. I need them as bridged networks (because I use them to forward ports from a server ...
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311 views

Disabling annoying VMware Player tool tip “To release input, press Ctrl+Alt”

[Same as Hide annoying VMware hint "To release input, press Ctrl+Alt" but for VMware Player, because that answer was for VMware Workstation] When starting the VMWare Player, at the top it ...
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532 views

How to install Remote Desktop Virtualization Host role service in Hyper-V 2012 R2

I am using the free Hyper-V 2012 R2. I am trying to add RemoteFX 3D Video Adapter to one of my VMs. I have installed a dedicated GPU for this. However when I go to "add hardware" I get the error: ...
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3k views

Ubuntu 13.10 is very slow under VMware / VirtualBox running in a Windows 8.1 host

I am the recent owner of a new Levono Yoga 2. The specs of this are: 4th Generation Intel Core i7-4500U Processor (1.80GHz 1600MHz 4MB) Intel® HD Graphics 4400 8.0GB PC3-12800 DDR3L SDRAM 1600 MHz ...
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2k views

Virtual Box Failed to create VirtualBox COM object

I am running Windows 7 64 bit (on a laptop). I just downloaded the latest virtual box binary and it installs but does not start. I get a Caller RC: CO_E_SERVER_EXEC_FAILURE whenever i start ...
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2k views

Accessing VM on host machine through IP address

I'm trying to set up a CentOS VM with VMware Fusion and get access to it through the host. I was following a tutorial online for this as this is my first time doing this. When I try to access the IP ...
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52 views

Differences between encrypting an actual PC vs a virtual one?

Are there any differences between using for example TrueCrypt to encrypt the system drive of an actual PC and a virtual one running on ESXi? Are there any security advantages/differences?
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112 views

VirtualBox E_OUTOFMEMORY

I've tried running both 4.2.14 and 4.2.16 on Windows Vista Home Premium, SP 2 (64 bit). Shortly after starting a freshly-installed VirtualBox, I get a Failed to load the global GUI configuration ...
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112 views

Nested virtualization not working

I installed virtualbox 4.2.10 on OS X 10.8.3 and I am running Ubuntu 12.04 on it as a guest. I have hardware virtualization enabled for the guest, as the screenshot shows But when I login to the VM ...
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261 views

How can I get qemu's Ctrl+Alt keys working in -curses mode?

So here's the situation; I currently have qemu installed on an OpenBSD 5.3 snapshot. This is a console setup so I have to either run with -curses or -nographic. The problem here is that I'm having ...
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46 views

Is there a way to use an external computer's compiler and fetch results?

I have to use Windows 7 for some reason, but sometimes I need to compile and execute simple programs using C language, which are supposed to work in Linux. All of them are console applications, don't ...
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98 views

curl works but ping/urllib2 don't, in a virtual machine

I have a Crunchbang 10 VM running on VirtualBox on a Windows 7 Home host. I have a python script that uses urllib2 that was failing, and discovered that: ordinary browsing and curl work normally on ...
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52 views

Connect Web Service written in Guest OS of VMware from Host OS

Guest: Open SuSE 11.4 My Web Service, written in Web Services in Java in VMware Workstation 6.5, is in Guest OS. Host: Windows 7 Tomcat project As a beginner, how do I publish VM Web Services ...
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68 views

Connect device straight to VM (Passthrough?)

I've a Windows 7 VM on my VMWare Fusion 5.0.1 running on OSX 10.8.2. I want to connect it a tablet (Smart Pad 810c) that OSX doesn't recognize at all (it's not listed either in USB system ...
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203 views

Scrolling makes VMware Player leave fullscreen

I am using the VMware Player which comes with Workstation 8 to run Mac OS X Lion for which I don't have trackpad drivers. Therefore, scrolling doesn't work, which is a pity but not my issue here (I do ...
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49 views

Deleting Snapshots from LinkedClone Corrupts other LinkedClones

I am currently having a problem in which I have 3 LinkedClones created from the same parent snapshot. The tasks I do consists of creating a lot of snapshots per virtual machine, therefore having the ...
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231 views

Virtualbox, using the same keybord layout of the host in the guest os

I'm using Virtualbox 4.1.12 on Debian x64 and my host OS is Windows XP Professional 64-bit. On Debian I'm using a custom keyboard layout that I set on system startup through the command setxkbmap. ...
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734 views

Convert OEM Windows XP box to virtual machine?

I know I can technically convert an existing Windows XP box to a virtual machine. (e.g. VMWare converter). What I do not quite understand is whether I can then actuall use this image/guest. The ...
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49 views

Multiple Users Running Multiple VMs

New to the concept of VMs and was wondering if there is any merit (performance gains, etc.) to having 1 host machine running several logged-in users at the same time, with each user running 2+ VMs. ...
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555 views

Application Integration Mode within Windows 7 (“Windows XP Mode”)

I'm having an issue where applications that are virtualized (on VMs using Windows XP SP3 --not XP Mode, just regular Virtual PC) and accessible by my host machine (Windows 7 Enterprise x64) are just ...
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143 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 ...
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47 views

How is a wireless network presented to an operating system?

I am wondering how is a wireless network presented to an operating system. If I'm not mistaken, Wi-Fi (802.11) is only the Physical layer of the OSI model. This means that, one layer up, we're ...
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415 views

Use NVidia GPU from VirtualBox?

How do I make the VirtualBox guest use the NVidia graphics? Host setup: Windows 7 x64 NVidia Optimus In NVIDIA Control Panel, I explicitly selected High-performance NVIDIA processor for: ...
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68 views

What's the static IP address, subnet mask, etc, for VMware Player

I'm trying to set up Arch Linux in VMware player. I set up the player so that it automatically connected the guest to the internet, and it worked (I could download the packages needed for install, ...
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42 views

How to debug intermittent slow VMware startup and shutdown times

I've been running 64-bit versions of Windows 7 and Ubuntu or Centos Linux under VMware for a while. Usually things work very well, but sometimes the VM startup or shutdown times can be pretty long. ...
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58 views

Why can't I debug my ASP project through a remote desktop connection?

I just asked this question in Stack Overflow but I figured this stack exchange forum is a better fit. It's been about a month of trying to figure out this problem and we've still not found a ...
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352 views

How can I connect integrated webcam with virtualbox

I am trying to use a Windows XP VM for VirtualBox on my Windows 8.1 laptop. I have tried the usual attaching USB device but I get an error saying "USB device is busy with previous request". My webcam ...
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188 views

Accessing Localhost from Hyper-V VM

I currently have a PC running Visual Studio/IIS Express and I need to do some IE8 testing, which requires me to run a Hyper-V VM. When I go into the Hyper-V VM, I can't seem to go to reach ...
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14 views

VMWare Workstation - Shared VMs - Mutiple Save Locations

I have been playing about with VMWare Workstation 10, and would like the Host to act like a server, i.e. I would like it to start the guests on start-up and shut the guests down on host shut-down. ...
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62 views

VirtualBox mounted with Vagrant reach maximum diskspace

Today my Windows build machine reached its disk space limit. It turned out that I had more than 400GB in the folder C:\Windows\System32\config\systemprofile\VirtualBox VMs During the build process, ...
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0answers
14 views

Increasing image size inside of WINE

I have an application designed for Windows XP, that needs to be ported to a Mac running 10.9.2. I found WineBottler and have created a package for the app, which works perfectly with the exception of ...
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33 views

dhcp no lease because of not-DAD mode

My virtual machine does not receive an IP lease anymore. Manually requesting a new ip lease by 'ifdown/ifup eth0' or 'dhclient eth0' or 'service network restart' don't work either. The error is ...
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24 views

Snapshotting virtual disks mounted in Windows without using vritualization?

I know that you can mount VHDs in Windows, but you can't create snapshots on the go, like in virtual machines. You have to unmount it first, create a differential VHD using Diskpart and mount it ...
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75 views

What's the diffrence between snapshot-create and snapshot-create-as in virsh kvm?

On my virtualization system there are some VMs. One of them was aimed for testing some services on it. So in this case I need to have the first state of that VM. I searched for a solution found the ...
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168 views

Bridging my VM with an OpenVPN adapter

Beginner user here,I start to slowly learn about networks, virtual machines and so. Here is my set up. I have a host system, running Windows 8.1. On my host system is installed OpenVPN, with a ...
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120 views

Is there a way to get host Hyper-V UUID from linux gest?

I have a CentOS 6.4 runing on Hyper-V VM. If I export the VM to other Hyper-V server, the UUID keeps the same. Is there a way to avoid this, or use other identifyer to know that the host hardware have ...
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526 views

SCCM 2012 R2 Task Sequence fails with error 0x80070032

I'm trying to capture an image for using in SCCM 2012 R2 to deploy computers in my organization. I have a build and capture task sequence set up and deployed it to my unknown computers. When I try ...
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66 views

How to Installthe newly released MS DOS OS on a Virtual Machine

Since Microsoft have released the source of 2 old versions of MSDOS for free, I downloaded the ZIP, converted the contents of the v20object folder to an ISO, created a new virtual machine with ...
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119 views

VPN access kvm guests

OpenVPN is installed on my host system running kvm as virtualization and I've several guests with static/public (Bridged) and private IPs (NAT), every guest uses Samba to share some folders. how can ...
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103 views

How do I get audio from a ESXI 5.0/5.1 Windows 7 VM?

I want to run a LARGE Windows 7/XP VM. Like 50+ Gigabytes of ram and 4 cores. I need to be able to console in to this VM, but for alert purposes I need the VM to pass audio either back out to me via ...