KSP Version: 0.90.0.705 (WindowsPlayer) Steam BETA, 32-bit build OS: Windows 8.1 64-bit What Happens: The game hangs (it doesn't crash, it just stops updating the gfx). Mods / Add-Ons: All Stock, fresh install from Steam Steps to Replicate: 1) Launch game 2) Wait for it Result: The game hangs after about 30 seconds, but the music continues. This happens whether you wait on the main menu or start playing. If you wait for it in the main menu, for example, the Kerbal on screen stops moving and the button's mouse-over animation doesn't happen anymore, while the main theme song happily continues. Other Notes/Pictures/Log Files: - The problem happens after 30 seconds or so whether you wait on the main menu or start playing. - Log file - DxDiag