build a rollercoaster?

[SickHyena]

So i've build a coaster station and i'm trying to add tracks to it but they won't appear when I click with my left mouse button?
The button 'BUILD' does not work either.

 

[Harbinger]

We are unable to offer Alpha support in the public section of the forum.

If you need support with the Alpha then please request help in Alpha Technical Support which all purchasers of the Early Bird package should have access to. If you don't have access and you think that you should then please contact Frontier Support.