Maniaplanet Forum

"To access Trackmania Lagoon Beta registration, you need to have launched Maniaplanet on the same platform (Uplay or Steam) where you bought Trackmania Turbo."

I signed up yesterday just by clicking the button, but now when I go there it says this instead of how long ago I signed up.
I got TMT on Uplay and MP off there site and registered my keys on steam so I can only launch them on the opposite platforms.

And I don't know if I'm still registered for the beta from yesterday.

I signed up yesterday too, and now I also got this message. I tried starting Canyon from Steam (which is where I bought Turbo), logged in, and the message is still the same. :/

We get somewhen an information about this^^

Samo awaiting answer

"Trackmania Turbo PC has not been detected. Log on any Trackmania² or Shootmania from Uplay or Steam to enable detection. You can use a demo (e.g: Shootmania Elite Demo on Uplay) to do it."

Ayyy you can use a demo
still confused though

There is more information about it HERE