The Skyscraper Simulator Forum

*** Unhandled Exception
   ExpCode: 0xC0000005
   ExpFlags: 0
   ExpAddress: 0x38482DCD

SymInit: Symbol SearchPath: '.', symOptions: 530,

OS Version: 6.2.9200 ()

Loading symbols.......................................................................................

Call stack:
00007FFD38482DCD (RenderSystem_GL): (filename not available): Ogre::Win32GLSupport::initialiseWGL
00007FFD3847E8DD (RenderSystem_GL): (filename not available): Ogre::Win32GLSupport::Win32GLSupport
00007FFD384CA6CE (RenderSystem_GL): (filename not available): Ogre::GLRenderSystem::GLRenderSystem
00007FFD384CA0B4 (RenderSystem_GL): (filename not available): Ogre::GLPixelUtil::optionalPO2
00007FFD14F55DC0 (OgreMain): (filename not available): Ogre::Root::installPlugin
00007FFD14F56105 (OgreMain): (filename not available): Ogre::Root::loadPlugin
00007FFD14F551A6 (OgreMain): (filename not available): Ogre::Root::loadPlugins
00007FFD14F52867 (OgreMain): (filename not available): Ogre::Root::Root
c:\skyscraper\build64\skyscraper\src\frontend\skyscraper.cpp (455): Skyscraper::Skyscraper::Initialize
c:\skyscraper\build64\skyscraper\src\frontend\skyscraper.cpp (277): Skyscraper::Skyscraper::OnInit
00007FFD441B06C1 (wxbase30u_vc_x64_custom): (filename not available): wxEntry
c:\skyscraper\build64\skyscraper\src\frontend\skyscraper.cpp (95): main
f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl (283): __scrt_common_main_seh
00007FFD76487034 (KERNEL32): (filename not available): BaseThreadInitThunk
00007FFD76862651 (ntdll): (filename not available): RtlUserThreadStart

Simulator State Dump
--------------------------
Platform:
Renderer:
Frontend version: 1.11.0.5311

Maybe you can uninstall and then reinstall skyscrapersim whenever you have the chance. If not, you can download a different build of 1.11, or use 1.10.