diff --git a/pyros.py b/pyros.py
index f3dc83e..046f0ae 100755
--- a/pyros.py
+++ b/pyros.py
@@ -762,15 +762,15 @@ class Pyros(AManager):
         return 0
 
     def kill_simulation(self):
-        self.changeDirectory("src")
+        # self.changeDirectory("src")
         self.replacePatternInFile("CELERY_TEST = True", "CELERY_TEST = False", "pyros/settings.py")
         self.replacePatternInFile("SIMULATOR = True", "SIMULATOR = False", "pyros/settings.py")
         if (self.system == "Windows"):
             self.execProcessAsync("taskkill /f /im python.exe")
-            self.execProcessAsync("del /f testdb.sqlite3")
-            self.changeDirectory("..")
+            #self.execProcessAsync("del /f testdb.sqlite3") obsolete
+            #self.changeDirectory("..") POURQUOI ?
             return 0
-        else: self.execProcessAsync("rm -f testdb.sqlite3")
+        #else: self.execProcessAsync("rm -f testdb.sqlite3")
 
         # Kill web server (processes using TCP port 8000) :
         #self.execProcessAsync("fuser -k 8000/tcp")
@@ -781,7 +781,7 @@ class Pyros(AManager):
             self.execProcessAsync("ps aux | grep \"start_agent_alert_manager.py\" | awk '{ print $2 }' | xargs kill")
             self.execProcessAsync("ps aux | grep \"start_agent_monitoring.py\" | awk '{ print $2 }' | xargs kill")
             self.execProcessAsync("ps aux | grep \"start_agent_majordome.py\" | awk '{ print $2 }' | xargs kill")
-
+        #self.execProcessAsync("ps aux | grep \"start_agent_majordome.py\" | awk '{ print $2 }' | xargs kill")
         # Kill all simulators :
         self.execProcessAsync("ps aux | grep \" domeSimulator.py\" | awk '{ print $2 }' | xargs kill")
         self.execProcessAsync("ps aux | grep \" userSimulator.py\" | awk '{ print $2 }' | xargs kill")
@@ -792,6 +792,7 @@ class Pyros(AManager):
         self.execProcessAsync("ps aux | grep \" cameraVISSimulator.py\" | awk '{ print $2 }' | xargs kill")
         self.changeDirectory("..")
         self.stop_workers()
+
         self.printFullTerm(Colors.GREEN, "simulation ended")
         return 0
 
--
libgit2 0.21.2