Another possibility is to launch Stadium, and inside Stadium profile menu, access your player page. Did you try uninstalling Stadium from Steam, and installing it again? It always has been a hassle with the key activations there in the past... But if nothing works, then really please contact Ubisof...

Just get into any game (Stadium, etc) and in Profile tab look for "Show key" tab. It might be in Advanced submenu but I'm not sure. I can't access that for some reason. I can see the "Show Key" tab under the profile tab, but I can't click it. I can't even click on other stuff, I...

Do you generate new code on this page? https://player.maniaplanet.com/account/validation-code Also to get correct key either check it in Steam game properties or ManiaPlanet > Title Pack Menu > Profile > Show game key. Yes I try to generate there but I need the player key in order to do so. Pardon ...

I once again lost my validation key somehow. I found an old mail from MainaPlanet that contained a validation key but that doesn't work for some reason. So in order to get a new one I have to enter a player key. Since I bought Trackmania 2 Stadium through steam I simply went into my library, found m...

..... ManiePlanet should make us aware ... that the key we bought the game with will be associated with the account we log in with ...... Why would we need to be told this. I think that's petty obvious, with any software, don't you? Anyway, glad to see your problem was temporary - have fun! I thoug...

Oh thank god I found this:
https://player.maniaplanet.com/account/validation-code

By finding my Steam Key in regedit I can get a new validation code. Case closed. However, ManiePlanet should make us aware of that the key we bought the game with will be associated with the account we log in with.

I don't get it. I just bought this game after playing the Demo for so long back in like 2013. I barely managed to buy this game, so when it finally finished downloading I start the game. It tells me to log in to Maniaplanet, said and done I used my old account to log in again. This was probably the ...