diff -Naur Amaya-11.13.1/thotlib/dialogue/appdialogue_wx.c Amaya-11.13.1-local/thotlib/dialogue/appdialogue_wx.c
--- Amaya-11.13.1/thotlib/dialogue/appdialogue_wx.c	2009-09-15 07:17:35.000000000 -0700
+++ Amaya-11.13.1-local/thotlib/dialogue/appdialogue_wx.c	2010-07-01 22:54:15.000000000 -0700
@@ -993,7 +993,7 @@
    * this function waits for complete widgets initialisation */
   /* notice: no not use safe yield here because it use a
      wxWindowDisabler and it makes menus blinking */
-  wxYield();
+  wxTheApp->Yield(TRUE);
   return TRUE;
 }
 
@@ -1824,7 +1824,7 @@
   TtaHandlePendingEvents();
   /* wait for frame initialisation (needed by opengl) 
    * this function waits for complete widgets initialisation */
-  wxYield();
+  wxTheApp->Yield(TRUE);
   /* fix accessibility problem : force the created frame to get the focus */
   TtaRedirectFocus();