[primaeval]

Hi. It is a bit tricky to set up.
I've added many options as people request them and tried not to break other people's already installed version.
If I started again I would make it more automatic.

You need 10 posts before you can pm I think.

It looks like you found the xmltv gz trick.
Put in the xmltv url up to the .xml and tick the "look for gz" box.

Your m3u file should just go in the "Settings\Optional\Import m3u url" box as it is with the password in the url.
The channels will only match up if the tvg-id values in the m3u match the "channel id" in the xmltv file exactly.

If they don't match you can pull the m3u channels into the addons.ini file in "Menu\Stream Setup\Import Playlist".
When you play a channel it should try to match the xmltv channel to the m3u channel by name rather than id.

The user and password in Settings\Optional is for web servers that use that kind of authentication.
Yours is just encoded in the url so set those back to their defaults.