Applies to:

Windows Server 2012

Windows Server 2008 R2

Windows 7

Question:  How do you convert the VMWare .vmdk’s into a Hyper-V .vhd disks?

Answer:  Microsoft Virtual Machine Converter Solution Accelerator
http://www.microsoft.com/en-us/download/details.aspx?id=34591

The tool is able to convert .vmdk’s from:

VMware vSphere 4.1
VMware vSphere 5.0

Supports the following guests (child partitions):
Windows Server 2008 R2
Windows Server 2008
Windows Server 2003 SP2
Windows 7