I own a Macbook Pro (running Mac OS X Yosemite 10.10.1). I loaded the launcher up, clicked “playâ€Â, and the opening menu screen came up. I then created a save file (sandbox), and got started. However, I noticed things were missing: there were no rocket parts to choose from, and when I clicked on the ‘load’ icon in the top right of the hanger, nothing happened. The whole hangar background was still there, but I couldn’t build anything. I then went back into the main menu and clicked on “training†to see if I had missed something. Nothing happened. The icon flashed yellow, and nothing happened. The same thing happened with “scenariosâ€Â. I re-downloaded the game and checked the “readme†text to make sure I’d done everything right, but I got the same, disappointing results. Is there a problem with my game? I downloaded the “KSP 0.90.0 Beta†file after I purchased it. Can it be fixed?