1. Remote desktop compatibility
Lumion does not officially support remote desktop access, for example via Windows Remote Desktop Access, Splashtop, WMWare Fusion, VMWare VDI, Citrix, ZenApp, Teamviewer, Nvidia GRID, XenServer, XenDesktop etc and any other virtual machine/virtual desktop implementations.
There are currently no plans to add support for any of these applications.
Some remote desktop applications such as TeamViewer might let you start the rendering procedure but navigating around scenes and moving objects etc will not work as expected due to network lag and mouse sensitivity issues. All other remote desktop applications such as Citrix and VMWare products will have trouble running Lumion.