diff --git a/frontends/wix/param.py b/frontends/wix/param.py
index 2b38bf01..e70e8d48 100644
--- a/frontends/wix/param.py
+++ b/frontends/wix/param.py
@@ -62,20 +62,28 @@ class Param(wx.Frame):
             type = param.getAttribute("type")
             value = param.getAttribute("value")
             sizer = wx.BoxSizer(wx.HORIZONTAL)
-            label=wx.StaticText(panel, -1, name+" ")
             if type=="string":
+                label=wx.StaticText(panel, -1, name+" ")
                 ctrl = wx.TextCtrl(panel, -1, value)
+                sizer.Add(label)
             elif type=="password":
+                label=wx.StaticText(panel, -1, name+" ")
                 ctrl = wx.TextCtrl(panel, -1, value, style=wx.TE_PASSWORD)
+                sizer.Add(label)
+            elif type=="button":
+                ctrl = wx.Button(panel, -1, value)
             else:
                 error("FIXME FIXME FIXME")  #FIXME !
                 raise NotImplementedError
             ctrl.param_id=(name, category)
-            sizer.Add(label)
             sizer.Add(ctrl, 1, flag=wx.EXPAND)
             panel.sizer.Add(sizer, flag=wx.EXPAND)
 
-            panel.Bind(wx.EVT_TEXT, self.onTextChanged, ctrl)
+            if type=="string" or type=="password":
+                panel.Bind(wx.EVT_TEXT, self.onTextChanged, ctrl)
+            elif type=="button":
+                panel.Bind(wx.EVT_BUTTON, self.onButtonClicked, ctrl)
+
         panel.SetSizer(panel.sizer)
         panel.SetAutoLayout(True)
         self.notebook.AddPage(panel, category)
@@ -86,6 +94,11 @@ class Param(wx.Frame):
         self.modified[event.GetEventObject().param_id]=event.GetString()
         event.Skip()
         
+    def onButtonClicked(self, event):
+        """Called when a paramated is modified"""
+        print "Button Clicked (%s/%s)" % event.GetEventObject().param_id#TODO: gof: appeler callback
+        #self.modified[event.GetEventObject().param_id]=event.GetString()
+        event.Skip()
 
     def onClose(self, event):
         """Close event: we have to save the params."""
diff --git a/plugins/plugin_xep_0065.py b/plugins/plugin_xep_0065.py
index e9d5f9fd..b2b9ed34 100755
--- a/plugins/plugin_xep_0065.py
+++ b/plugins/plugin_xep_0065.py
@@ -468,8 +468,11 @@ class XEP_0065(XMPPHandler):
         self.server_factory = Socks5ServerFactory()
         self.server_factory.protocol.host = self.host #needed for progress CB
         self.client_factory = Socks5ClientFactory()
+
+        #parameters
         host.memory.importParams(self, XEP_0065.params)
         host.memory.setDefault("IP", "File Transfert", self.getExternalIP)
+        
         port = int(self.host.memory.getParamV("Port", "File Transfert"))
         info("Launching Socks5 Stream server on port %d", port)
         reactor.listenTCP(port, self.server_factory)
diff --git a/tools/memory.py b/tools/memory.py
index af66d279..0a6df385 100644
--- a/tools/memory.py
+++ b/tools/memory.py
@@ -43,6 +43,7 @@ class Param():
         <param name="JabberID" value="goffi@necton2.int/TestScript" type="string" />
         <param name="Password" value="toto" type="password" />
         <param name="Server" value="necton2.int" type="string" />
+        <param name="NewAccount" value="Register new account" type="button" callback="registerNewAccount"/>
     </category>
     <category name="Misc">
         <param name="Watched" value="test@Jabber.goffi.int" type="string" />