Hi all, I'm trying to write a binding of wxWidgets 3.0 into Pharo 3.0. I wrote some glue-code to implement a C interface to wxWidgets (that is C++). I can open windows on the screen of my Winxp-box, I place buttons into them, I change position and size of the windows and I can attach BlockClosures on MOVE and CLICK events. Wow: if a cow-boy like me is able to do that, it means NativeBoost is really magic! Here the question. Sometime Pharo crashes. it happens when an event occurs (and a st callback was attached on). In some sessions Pharo stay alive, in some other it dies. What should I do? Re-compile a vm and run Pharo in debug mode? I'm not sure I could understand the reason of the crash... Thanks paolo --- Questa e-mail è priva di virus e malware perché è attiva la protezione avast! Antivirus. http://www.avast.com