The short answer is that you should start by reading the Wiki page. You can ignore the first section as you won't be using the XMLTV GUI - I am assuming that you will use MC2XML as that will get the JSON format data from Schedules Direct.
Concentrate on the section entitled XMLTV Plugin Setup. This bit is important and a bit tedious but you only need to do it once. Also, if you haven't already, you should also read carefully the 2 links I gave in my earlier post.
The really, really important bit is that, whatever grabber you use and however you process the data once you have got it from SD, you make sure that the XMLTV file you want to import into MP is located in the folder as specified when you configure TV Server.
Come back if you need more details and I will try to describe what I did some years ago now!
Concentrate on the section entitled XMLTV Plugin Setup. This bit is important and a bit tedious but you only need to do it once. Also, if you haven't already, you should also read carefully the 2 links I gave in my earlier post.
The really, really important bit is that, whatever grabber you use and however you process the data once you have got it from SD, you make sure that the XMLTV file you want to import into MP is located in the folder as specified when you configure TV Server.
Come back if you need more details and I will try to describe what I did some years ago now!