I've been trying to give ZeroK a shot for the first time, but haven't been having any luck. I've tried to play "Full_Moon-v04" from the campaign and also "Tutorial - Running Start," but every time I launch, there is a gray popup box immediately saying the game is over (with buttons on the outside, but no content in the middle). I can drag this box around, and in that tutorial level (but not the campaign mission) I can even still give orders to my Commander, but clicking the top-right button on this Game Over box closes the game.
Is this my error? Something I'm just not doing right or not figuring out? For a game that's supposed to be polished, I feel like this shouldn't be happening.
Xubuntu 14.04
Zero-K lobby 3.0.1.1268