Last time I looked into the options for migrating physical machines to Microsoft Virtual PC/Server I only found the Virtual Server Migration Toolkit. I downloaded all the appropriate components and began following the installation instructions. I quickly found myself overwhelmed by a solution too complex for moving one or two desktops to virtual machines.
With a notebook refresh on the horizon I decided I should look into my options again, hoping to virtualize my old system as a form of runnable backup. I discovered an excellent collection of blog posts from over a year ago conveniently listed here. The articles are spread out but do an excellent job to explain the common problems and how to solve them. I am summarising the process here mainly for my convenience but I'm sure it will be useful to others.
- Install the Standard/Generic IDE Controller driver on the physical machine.
- Copy an image of the physical drive into a VHD*.
- Use Safe Mode/Recovery Console to disable drivers that halt the boot.
- Replace System32\HAL.DLL with HALACPI.DLL from the Windows CD.
- Install VM Additions, uninstall unnecessary drivers.
For full details on achieving these steps, refer back to the original articles and you should end with a functional Virtual PC of your physical machine. Even better, your physical machine is untouched and still usable.
* The original articles suggest using Virtual PC's linked physical disk feature to mount the actual hard drive and then convert it to a VHD. Unfortunately, Virtual PC 2007 does not include this feature anymore, however I found this MakeVM software which sounds promising.
Of course, there is also the VMWare range of virtualization products which apparently have much better P2V solutions.