When I start KSP with fullscreen mode i see Unity crash window instead of the game window (borderless mode also crashes). If I start in Windowed Mode game starts correctly.
No mods. Version 1.8 & 1.9 (if I switch to 1.7 game starts correctly). When I run with "-force_opengl" I see game window but game freezing after loading screen. My specs: 4Gb RAM, AMD A4-4300 with Radeon HD 7420G + Radeon HD 8750M (both supports DX11.1).
I tried to reinstall game and video drivers. Also tried "Disable FullScreen Optimizations" in windows.