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"Could not initialize egl display: error 12289"- cross-compiled Qt 5.2.1 for Win64

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Dear forum, I am struggling a little with a Qt problem hoping that one of you can help me out. I am using the openSuse (based on Fedora) Linux cross-compiler suite for compiling a Qt app for Windows x64. In the past I was using Qt 4.8 without any problems. Now I am porting to Qt 5.2.1. Our tool chain differs a little from the default deployment: Link against MS VC 11.0 C runtime (msvcr110.dll) Link against runtmchk.lib and WbemUuid.lib (from MS SDK) The application opens a OpenGL context using QGLWidget with frame buffers and other stuff from OpenGL 2 (ES subset) Now the problem: The application can not be started. Dependency Walker identifies the following error message: “Could not initialize egl display: error 12289” Any idea, where this may come from ? The problem appears in a virtual machine with Windows 7 guest, and on native Windows 7 I have all mingw, GCC and Qt5 related DLLs beside the executable I installed qwindows.dll in platforms folder I installed the Windows Qt5 SDK and copied the D3D_compiler_47.dll into the path of the executable. Best regards Sebastian

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