can someone help me please i double click on the shortcut to em4 the screen goes black and it reverts me back to the desktop and i get this error ?ERROR: The Vision engine requires support for the ARB_multitexture extension! Please make sure you have the latest video drivers installed for your 3D card. |Extension GL_ARB_shader_objects not available |Vertex Buffer Object extension not found - disabling fast geometry memory! !WARNING: global listener object is still registered! Unregister listener before destroying object! Edit: Problem Solved