+Mismatched paramaters to RegisterChildNodes+Element does not contain a single text node4DOM Implementation does not support IDOMParseOptionsNode is readonlyCRefresh is only supported if the FileName or XML properties are setFileName cannot be blankLineOpenGL32.dll GLU32.dllCannot alter an active contextInvalid context registrationContext already createdContext not createdUnbalanced context activations3Rendering context already active in another thread.wglMakeCurrent failed