In general: Driving the map should work, Password is only needed for the editor (all my maps are password-protected and they are running on a few servers so this can't be a problem). But that's still the old version for ManiaPlanet 3 - can't guarantee that it will work on MP4 at all. I haven't found a way to patch the map for the newest version of the game since NADEO seems to have removed Workshop-Uploads. I would recommed to use this version instead:
https://tm.mania-exchange.com/tracks/89225/speedx-55frozen

All maps uploaded there are up-to-date and will work with MP4. Once I find a way to get maps back into the workshop I will update all of them - but it won't happen in the next time I guess.

waht`s the password?? i cant test it

IT'S FINAL NOW

Sorry for the many Updates I'm releasing, but the first three Beta-Tests showed that the map was very difficult and a bit too much Tech-styled. But this one should be a stable release now ;)

Greetings from Germany,
xenomorphis3D