On 08/16/2011 11:53 AM, dhkblaszyk at zeelandnet.nl wrote: > To get to the bottom of it,could you please check > if: It gets all the way to the 'glutMainLoop;' call. Once it calls that, then the app is screwed. Regards, - Graeme - -- fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal http://fpgui.sourceforge.net/