diff --git a/YACOSWeb/src/org/yacos/web/chairman/controller/AddConferenceController.java b/YACOSWeb/src/org/yacos/web/chairman/controller/AddConferenceController.java
index 42a7d50..d16808d 100644
--- a/YACOSWeb/src/org/yacos/web/chairman/controller/AddConferenceController.java
+++ b/YACOSWeb/src/org/yacos/web/chairman/controller/AddConferenceController.java
@@ -250,11 +250,15 @@ public class AddConferenceController extends AbstractWizardFormController {
 		String action = request.getParameter("action");
 		if (action == null || action.equals(""))
 		{	
-			logger.info(this.getClass().toString() + " dans le formBackingObject et dans le if (create new !)");
-			if (! conferenceManager.canCreateConference(SessionService.getInstance().getCurrentUserLogin())){
+			logger.info(this.getClass().toString() + " dans le formBackingObject et dans le if (create new !)");		
+			if (! conferenceManager.canCreateConference(SessionService.getInstance().getCurrentUserLogin())) {
 				throw new ModelAndViewDefiningException(new ModelAndView("denied"));
 			}
 			
+			SessionService.getInstance().resetCurrentConference();
+
+			
+			
 			criteria = new HashSet<CriterionBean>();
 			criteriaAll = new HashSet<CriterionBean>();
 			List<Criterion> listCriterion = evaluationManager.getCriterions();
diff --git a/YACOSWeb/src/org/yacos/web/system/session/SessionService.java b/YACOSWeb/src/org/yacos/web/system/session/SessionService.java
index 0e8c3d4..a383aac 100644
--- a/YACOSWeb/src/org/yacos/web/system/session/SessionService.java
+++ b/YACOSWeb/src/org/yacos/web/system/session/SessionService.java
@@ -295,4 +295,10 @@ public class SessionService {
 		Authentication newAuth = new UsernamePasswordAuthenticationToken(login,password);
 		SecurityContextHolder.getContext().setAuthentication(newAuth);
 	}
+
+	public void resetCurrentConference() {
+		WebUtils.setSessionAttribute(request, "currentConferenceId", null);
+		request.setAttribute("currentConference", null);
+		refreshAuthentication();
+	}
 }