The user does not find VDDK (Vmware Virtual Development Kit) installed from the list of installed programs (appwiz.cpl)
For Central Host Based D2D Proxy Server, the VDDK binaries are installed implicitly when the software is installed. This VDDK is used for streaming from the snapshots taken from the Virtual Infrastructure. However, the VDDK will not be presented as an installed program from the list of installed programs (appwiz.cpl)
This is expected normal behavior.