You can follow our blog for new images we release for VirtualBox. It is a free and powerful x86 and AMD64/Intel64 virtualization product available for most of the operating systems such as Linux, Microsoft Windows, Mac OS X, Solaris and ported version for FreeBSD. We provide ready-to-use Oracle VM VirtualBox(R) images for open-source operating systems that can be used for testing and/or security-related purpose, or for anything you wish. Appliances of free/open source operating systems for VirtualBox. VirtualBox is the most easiest way to run secondary OS on your primary operating system, If your hardware doesn’t allow you to install any other operating system then VirtualBox comes in hand. Download VirtualBoxes - Free VirtualBox(R) Images for free.

We do not install ‘Guest Additions’ in the OS or add any kind of stuff, read our privacy policy. Here you can follow the guide how to attach/configure VDI image with VirtualBox. You can check FAQs for Credentials( Username & Password) for VDI images. I went through the steps you did and also could not get past the 'mup.sys' hang after many, many tries, but finally I did this: on the source machine, before capturing the disk image, go to the device manager and change the IDE driver from whatever it is to the 'standard IDE driver'. At the moment we have plans to offer you 30+ Linux/Unix distributions, we may add more to our list in near future, you can also send us suggestions if we are missing any popular distribution from our list. Your post on migrating a Windows OS to VirtualBox was helpful. Microsoft has released free VHD images of Windows XP, Vista and Windows 7 to be used with Windows Virtual PC to help web designers and web developers to test their websites in older versions of Internet Explorer. We offer images for both architectures 32bit and 64bit, you can download for free for both architectures. If you want to test original Windows XP, Vista or Windows 7 for free, you can give a try to free VHD images released by Microsoft.

From here you can download and attach the VDI image to your VirtualBox and use it. We offer open-source (Linux/Unix) virtual machines (VDIs) for VirtualBox, we install and make them ready-to-use VirtualBox images for you.

Windows xp vbox image