I execute first three steps + copy libglade-2.0.0.dll to GTK/2.0/bin and everything works now fine. Thank you Pavel Poissonnier Julien napsal(a): > It could be a problem with DLLs from a previous GTK version: > http://mec-symonds.eng.monash.edu.au/cgi-bin/twiki/view/Saqqara/Gtk4Win32 >