diff --git a/src/Config.py b/src/Config.py
index 15ed822b..6e0b4219 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -8,7 +8,7 @@ class Config(object):
 
     def __init__(self, argv):
         self.version = "0.3.2"
-        self.rev = 477
+        self.rev = 480
         self.argv = argv
         self.action = None
         self.createParser()
diff --git a/src/Content/ContentManager.py b/src/Content/ContentManager.py
index abcec3ce..bba537c1 100644
--- a/src/Content/ContentManager.py
+++ b/src/Content/ContentManager.py
@@ -259,6 +259,9 @@ class ContentManager(object):
     def hashFiles(self, dir_inner_path, ignore_pattern=None, optional_pattern=None):
         files_node = {}
         files_optional_node = {}
+        if not re.match("^[a-zA-Z0-9_\.\+-/]*$", dir_inner_path):
+            ignored = True
+            self.log.error("- [ERROR] Only ascii encoded directories allowed: %s" % dir_inner_path)
 
         for file_relative_path in self.site.storage.list(dir_inner_path):
             file_name = helper.getFilename(file_relative_path)
@@ -270,6 +273,9 @@ class ContentManager(object):
                 ignored = True
             elif file_name.startswith("."):
                 ignored = True
+            elif not re.match("^[a-zA-Z0-9_\.\+\-/]+$", file_relative_path):
+                ignored = True
+                self.log.error("- [ERROR] Only ascii encodes filenames allowed: %s" % file_relative_path)
             elif optional_pattern and re.match(optional_pattern, file_relative_path):
                 optional = True
 
diff --git a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/content.json b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/content.json
index dd20db92..9c3e5cee 100644
--- a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/content.json
+++ b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/content.json
@@ -120,15 +120,15 @@
    "signers_required": 1
   }
  }, 
- "modified": 1443645832.748, 
+ "modified": 1445621835.637, 
  "optional": "(data/img/zero.*|data/optional.txt)", 
  "sign": [
-  33155653220731268227776289017011639520872180216646876377169089096034035969487, 
-  36744504416132878244552522451563313660303086381031784548929582417244124447603
+  47850243869989268528712520567298442290019403318054234291033274718437879648427, 
+  27185986573270415412620789926197549872389185391900755638388274126359800685380
  ], 
  "signers_sign": "HDNmWJHM2diYln4pkdL+qYOvgE7MdwayzeG+xEUZBgp1HtOjBJS+knDEVQsBkjcOPicDG2it1r6R1eQrmogqSP0=", 
  "signs": {
-  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "HP+qomOGy0hTFX1HjHv8iQIL6E22qNynb+IijEblL2lm8SgsyiOxKGaVkD6/eE6xYGeYHSnhSii2Gw/04z3okNM="
+  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "G84Wz60kiTpSJJYR9CFyIVHEQVzVB7bCXk+G+v6w2Mkv3a/2R+XNkV26qn7Tj4DHYGs5Xxi7jeXgPHTXzAhsQ+s="
  }, 
  "signs_required": 1, 
  "title": "ZeroBlog", 
diff --git a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1CjfbrbwtP8Y2QjPy12vpTATkUT7oSiPQ9/content.json b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1CjfbrbwtP8Y2QjPy12vpTATkUT7oSiPQ9/content.json
index 3bb3929f..dcdbc18f 100644
--- a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1CjfbrbwtP8Y2QjPy12vpTATkUT7oSiPQ9/content.json
+++ b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1CjfbrbwtP8Y2QjPy12vpTATkUT7oSiPQ9/content.json
@@ -14,9 +14,9 @@
    "size": 1606
   }
  }, 
- "modified": 1443645834.763, 
+ "modified": 1445621840.488, 
  "optional": ".*\\.(jpg|png|gif)", 
  "signs": {
-  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "HD+/5Jmew6BotfeWsfpTFKXUVIY5MyjKQx5KRnT6WO0nMBLxaI6/sTb+6ZXq0tXjXNkmlt36/UICYQcYQjCRhkY="
+  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "G/I/c+fbVkmv79Bcok+QZU9E5P4ruG5mxrfQqbc+KmUcf6kYKWM5L/dZERMRGl3dUiTe4ueHnSbgG8HsTz9UmHI="
  }
 }
\ No newline at end of file
diff --git a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1J6UrZMkarjVg5ax9W4qThir3BFUikbW6C/content.json b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1J6UrZMkarjVg5ax9W4qThir3BFUikbW6C/content.json
index ada2c7ac..1b12adf4 100644
--- a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1J6UrZMkarjVg5ax9W4qThir3BFUikbW6C/content.json
+++ b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/1J6UrZMkarjVg5ax9W4qThir3BFUikbW6C/content.json
@@ -8,8 +8,8 @@
    "size": 168
   }
  }, 
- "modified": 1443645835.157, 
+ "modified": 1445621840.892, 
  "signs": {
-  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "HNIXDWV1kpqKtsJ+yrNKLvks/FDYIpVmx7xgkXPJ6NZiajCMHrgEwLH9QRiq6rs3nOCs0P08eRhlgZLvC+3U6ps="
+  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "HDPcGHXKRufZx3eo1u0mH0xzaF+Uf05dNApdT2l+7GhZHXUqGv0VMShyeGGpiGOO9U55wEgPQNSoh9YY/S0WXI8="
  }
 }
\ No newline at end of file
diff --git a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/content.json b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/content.json
index b3894239..ea4deb0c 100644
--- a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/content.json
+++ b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/users/content.json
@@ -1,9 +1,9 @@
 {
  "files": {}, 
  "ignore": ".*", 
- "modified": 1443645833.247, 
+ "modified": 1445621836.165, 
  "signs": {
-  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "G2EcaEKdzzfbpRITDcaBajNwjaIIJW3zp1YQGIMJcxfw3tLnn6uv/goImvbzvuTXKkl5fQKmBowK2Bg1xXJ3078="
+  "1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT": "G1CD1I6FDKfI5iCtu3s5gNQZJYuy60a5fCa/iFTEiyjF2LFLo3dhndpodVksrdgE0NVRfEmVa9sKYQf5MjPtFPM="
  }, 
  "user_contents": {
   "cert_signers": {
diff --git a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/zeroblog.db b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/zeroblog.db
index a22146e7..aa415555 100644
Binary files a/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/zeroblog.db and b/src/Test/testdata/1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT/data/zeroblog.db differ
diff --git a/src/main.py b/src/main.py
index 61d38792..48e097dd 100644
--- a/src/main.py
+++ b/src/main.py
@@ -7,7 +7,11 @@ import logging
 # Third party modules
 import gevent
 from gevent import monkey
-
+if "patch_subprocess" in dir(monkey):
+    monkey.patch_all(thread=False, subprocess=False)
+else:
+    monkey.patch_all(thread=False)
+# Not thread: pyfilesystem and systray icon, Not subprocess: Gevent 1.1+
 
 update_after_shutdown = False  # If set True then update and restart zeronet after main loop ended
 
@@ -56,8 +60,6 @@ if config.debug:
 else:
     console_log.setLevel(logging.INFO)  # Display only important info to console
 
-monkey.patch_all(thread=False)  # Not thread: pyfilesystem and system tray icon not compatible
-
 # Load plugins
 from Plugin import PluginManager
 PluginManager.plugin_manager.loadPlugins()
@@ -80,8 +82,6 @@ if config.proxy:
     SocksProxy.monkeyPath(*config.proxy.split(":"))
 
 
-
-
 # -- Actions --
 
 @PluginManager.acceptPlugins
@@ -213,7 +213,6 @@ class Actions(object):
 
     def sitePublish(self, address, peer_ip=None, peer_port=15441, inner_path="content.json"):
         global file_server
-        from Site import Site
         from Site import SiteManager
         from File import FileServer  # We need fileserver to handle incoming file requests
 
@@ -285,7 +284,6 @@ class Actions(object):
             print "Response time: %.3fs" % (time.time() - s)
             raw_input("Check memory")
 
-
     def peerCmd(self, peer_ip, peer_port, cmd, parameters):
         logging.info("Opening a simple connection server")
         global file_server