Hello pokeefe0001,
I tested with "Import M3U.vbs".
Note, I do NOT have a portable installation.
Variant 1) Import cleaned playlist:
I exported this playlist (Export All Playlists) and changed entries
#EXTM3U
#EXTINF:185,Imagine Dragons - Natural
E:\_MUSIK\Natural - Imagine DragonsE.mp3
#EXTINF:233,Alice Merton - No Roots
E:\_MUSIK\No Roots - Alice MertonE.mp3
#EXTINF:477,Jan Akkerman - Pietons
E:\_MUSIK\Pietons - Jan AkkermanE.mp3
#EXTINF:221,Udo Wenders - Die Welt Von Heut (I Am I Said - Neil Diamond)
D:\_MUSIK\Die Welt Von Heut (I Am I Said - Neil Diamond) - Udo Wenders.mp3
#EXTINF:252,Big Mountain - Lean On Me
D:\_MUSIK\Lean On Me - Big Mountain.mp3
#EXTINF:190,Imagine Dragons - On Top Of The World
D:\_MUSIK\On Top Of The World - Imagine Dragons.mp3
#EXTINF:174,Imagine Dragons - Thunder
D:\_MUSIK\Thunder - Imagine Dragons.mp3
#EXTINF:209,The Nits - In The Dutch Mountains
D:\_MUSIK\In The Dutch Mountains - The Nits.mp3
#EXTINF:241,D-Mona & Mainstreet - Daddy Blue
D:\_MUSIK\Daddy Blue - D-Mona & Mainstreet.mp3
#EXTINF:269,Santabarbara - Charly
D:\_MUSIK\Charly - Santabarbara.flac
#EXTINF:229,Celine Dion - The Power Of Love (Utol RMX)
D:\_MUSIK\The Power Of Love (Utol RMX) - Celine Dion.mp3
#EXTINF:277,Celine Dion - The Power Of Love (DJ West Side RMX)
D:\_MUSIK\The Power Of Love (DJ West Side RMX) - Celine Dion.mp3
#EXTINF:511,Neil Diamond - Soolaimon (Live)
D:\_MUSIK\Soolaimon (Live) - Neil Diamond.mp3
#EXTINF:511,A3 - Bufcansko
D:\MM4\FDMusic\Atanas\AK003\A3 Bufcansko.mp3
Then I "Imported" with the following settings:
This then led to the following message:
The result: dead links were removed:
Variant 2) IMPORT EVERYTHING
Then you can remove the "dead links" via "Files to Edit".