Favourites.opml: Some Tracks with Network refs, others with drive location refs.....?

Ongoing to a previous post of mines where i described that having went over to Win10, a lot of my Playlists were now empty as any track with a network reference (rather than a physical drive location) wasn't being picked up by LMS.

Spent a chunk of today working in Notepad to fix file references in all my playlists, now I'm turning to Favourites.opml... :cool:
Again, any Network location references are ignored...

Two sample files to illustrate what I mean?
First one working, second one not.

IN LMS:
URL: file:///M:/Music/P-R/Porcupine%20Tree/Fear%20of%20a%20Blank%20Planet/01%20-%20Fear%20of%20a%20Blank%20Planet.flac *works*

URL: file:////WORKSTATION/Music/Music/J-L/Loreena%20McKennitt/The%20Book%20of%20Secrets%201997/01.%20Prologue%20-%20Loreena%20McKennitt.flac *doesn't*

Thinking I would just edit the *.opml file lke before I opened it up in notepad?
For the same files..


<outline URL="file:///M:/Music/P-R/Porcupine%20Tree/Fear%20of%20a%20Blank%20Planet/01%20-%20Fear%20of%20a%20Blank%20Planet.flac" icon="music/181864/cover.png" text="Fear of a Blank Planet" type="audio" />*works*

NON WORKING FILE
<outline URL="file:///M:/Music/J-L/Loreena%20McKennitt/The%20Book%20of%20Secrets%201997/01.%20Prologue%20-%20Loreena%20McKennitt.flac" icon="html/images/cover.png" text="Prologue" type="audio" /> *doesn't*
For any track that doesnt work, there is no network reference in the *.opml file!!

How can I repair my Favourites file without manually deleting and readding tracks to favourites via the player interface?


Thanks. :)