This may be useful...
Using 'scan' with the relevant parameters in Ubuntu produces a channels.conf file which can be used to start vlc in a linux terminal with the command 'vlc channels.conf'. This allows you to watch dvb, viewing the Playlist shows the available channels.
If you copy the same channels.conf file into your Windows vlc installation folder and open a command prompt window from that folder, you can similarly start vlc from the command prompt using 'vlc channels.conf' with the same result.