Plex DVR + WinTV DualHD + WinServer 2012R2 = No channels found

Yes, that would be nice since a combination of both is the solution to me:

Run Server 2012R2 Essentials -> Install Media Pack

Run any other edition -> Follow the guide (https://knowledge.zomers.eu/dvblogic/Pages/How-to-add-BDA-support-to-Windows-Server-2012.aspx) and mess around with the localization files