diff --git a/iwla.py b/iwla.py
index ca68ad0..0647e24 100755
--- a/iwla.py
+++ b/iwla.py
@@ -275,6 +275,15 @@ class IWLA(object):
         self.logger.debug("False")
         return False
 
+    def isMultimediaFile(self, request):
+        self.logger.debug("Is multimedia %s" % (request))
+        for e in conf.multimedia_files:
+            if request.endswith(e):
+                self.logger.debug("True")
+                return True
+        self.logger.debug("False")
+        return False
+
     def _appendHit(self, hit):
         remote_addr = hit['remote_addr']
 	
@@ -578,8 +587,6 @@ class IWLA(object):
         if os.path.exists(path):
             os.remove(path)
 
-        self._generateDisplay()
-
         self.logger.info("==> Serialize to %s" % (path))
         self._serialize(self.current_analysis, path)
 
@@ -595,6 +602,8 @@ class IWLA(object):
         self.logger.info("==> Serialize to %s" % (conf.META_PATH))
         self._serialize(self.meta_infos, conf.META_PATH)
 
+        self._generateDisplay()
+
     def _generateDayStats(self):
         visits = self.current_analysis['visits']
         cur_time = self.meta_infos['last_time']