Good news! Disk2vhd v1.4 has released. Disk2vhd is a utility that creates VHD (Virtual Hard Disk - Microsoft’s Virtual Machine disk format) versions of physical disks for use in Microsoft Virtual PC or Microsoft Hyper-V virtual machines (VMs).
More info, please refer to http://technet.microsoft.com/en-us/sysinternals/ee656415.aspx
To download- Click here