At debug mode, I run normally. At release mode, I can only run the first time. At the second time it show error and then, Breaken down. -- modified at 4:29 Tuesday 26th September, 2006 I see difference between build At Release & Build at Debug. How do i fix it? ====================================================== Linking... Creating library ..\Librairies\Release/EtatCivl.lib and object ..\Librairies\Release/EtatCivl.exp LINK : warning LNK4089: all references to "COMCTL32.dll" discarded by /OPT:REF Répartition des fichiers compilés... C'est fini... ====================================================== ====================================================== Linking... Creating library ..\Librairies\Debug/EtatCivl.lib and object ..\Librairies\Debug/EtatCivl.exp Répartition des fichiers compilés... C'est fini... ======================================================