We try to also have ready to run Hyper-V virtual appliance on our site – and this is the first step. Please see the latest 5.0 build at http://packages.diladele.com/websafety/126.96.36.19952/va/ubuntu16-hyperv/websafety.zip
The vm was “exported” from Hyper-V manager running on Windows Server 2012 R2 (c64). If you have time – please see if the “import” of this appliance works in your Hyper-V based virtual infrastructure.
Report any errors/issues at firstname.lastname@example.org.