diff --git a/gui/Scytherthread.py b/gui/Scytherthread.py
index 9194ee7..8197f98 100644
--- a/gui/Scytherthread.py
+++ b/gui/Scytherthread.py
@@ -31,12 +31,6 @@ busy = threading.Semaphore()
 
 #---------------------------------------------------------------------------
 
-def ScytherPath():
-    """ Retrieve Scyther path, and maybe test whether is is valid? """
-    program = Preference.get('scyther','scyther')
-    program = "\\\\Roivas\\public\\scyther-gui\\Scyther.exe"
-    return program
-
 class ScytherThread(threading.Thread):
     # Override Thread's __init__ method to accept the parameters needed:
     def __init__ ( self, win, spdl, details ):
@@ -58,14 +52,24 @@ class ScytherThread(threading.Thread):
 
         self.claimResults()
 
+        # Results are done (claimstatus can be reported)
         evt = UpdateAttackEvent(status="Done.")
         wx.PostEvent(self.win, evt)
 
-        #self.win.SetCursor(wx.StockCursor(wx.CURSOR_ARROW))
+        # And create the images in the background
+        self.makeImages()
+
+        # Cursor back to normal
+        self.win.SetCursor(wx.StockCursor(wx.CURSOR_ARROW))
+
         busy.release()
 
     def claimResults(self):
-        """ Convert spdl to result (using Scyther) """
+        """ Convert spdl to result (using Scyther)
+
+        The list of claim goes back to self.win.claims, which is a
+        property of the main window
+        """
 
         scyther = Scyther.Scyther()
         if sys.platform.startswith('win'):
@@ -74,11 +78,26 @@ class ScytherThread(threading.Thread):
                 print "I can't find the Scyther executable %s" % (scyther.program)
 
         scyther.setInput(self.spdl)
-        self.claims = scyther.verify()
+        self.win.claims = scyther.verify()
         self.summary = str(scyther)
 
         self.win.errors.update(self.summary)
 
+    def makeImages(self):
+        """ create images """
+        for cl in self.win.claims:
+            for attack in cl.attacks:
+                self.makeImage(attack)
+
+    def makeImage(self,attack):
+        """ create image for this particular attack """
+
+        (fd2,fpname2) = Tempfile.tempcleaned(".png")
+        pw,pr = os.popen2("dot -Tpng -o%s" % (fpname2))
+        pw.write(attack.scytherDot)
+        pw.close()
+        attack.pngfile = fpname2  # this is where the file name is stored
+
 
 def RunScyther(win,mode):