Problem with mugen stages

Hi

Right now I'm interested in creating a mugen game for winmugen plus and I've gone over 5 thousand hd stages so far (and I plan on only using 150 of the best stages)!

I'm around half way done with this project, but I was really interested in these stages,

Download: Messiah's Cocoon by Mugenizer (pksoo5572)



Download: Core of Three by The Glasses



Download: New World Underground by Mugenizer (pksoo5572)



I tired playing these stages in Winmugen Plus but they don't open up at all when I select them.

Other stages from Mugenizer (pksoo5572) have worked for me in winmugen plus like The Ruined Civilization/City Life
Download: City Life by Mugenizer (pksoo5572)



Is it because these other stages are for mugen 1.1? If so how can I convert these stages for winmugen plus? Most stages from mugen 1.0 have worked for winmugen plus for me with no issue other than scaling the stage a bit. If it's not this, what's do you guys think is the issue?

Here's the link to winmugen plus
Download: Winmugen Plus

there should be some code to make them winmugen compatible . . . although I have experienced a problem with mugen 1.1 is the old stages don't work on mugen 1.1 . . try asking the authors of the stage if you can contact them . .