diff --git a/oxdbarchive/model.py b/oxdbarchive/model.py
index bb03a30..1c47252 100644
--- a/oxdbarchive/model.py
+++ b/oxdbarchive/model.py
@@ -469,13 +469,14 @@ class ArchiveFile(SQLObject):
     return f
   
   def moveCache(self):
-    for f in os.walk(self.frameFolder_old):
-      os.rename(join(self.frameFolder_old, f), join(self.frameFolder, f)
-    for f in os.walk(self.sillFolder_old):
-      os.rename(join(self.sillFolder_old, f), join(self.sillFolder, f)
-    os.rename(self.mini_movie_file_old, self.mini_movie_file) 
-    os.rename(self.timelineFile_old, self.timelineFile) 
-    os.rename(self.posterStillFile_old, self.posterStillFile) 
+    if os.path.exists(self.mini_movie_file_old):
+      for f in os.walk(self.frameFolder_old):
+        os.rename(join(self.frameFolder_old, f), join(self.frameFolder, f)
+      for f in os.walk(self.sillFolder_old):
+        os.rename(join(self.sillFolder_old, f), join(self.sillFolder, f)
+      os.rename(self.mini_movie_file_old, self.mini_movie_file) 
+      os.rename(self.timelineFile_old, self.timelineFile) 
+      os.rename(self.posterStillFile_old, self.posterStillFile) 
 
   def removeMiniMovie(self): 
     if exists(self.mini_movie_file):