diff -r 60e1eb89455e -r 7ff01f109bbc objdictgen/objdictedit.py
--- a/objdictgen/objdictedit.py	Mon Dec 10 23:15:55 2007 +0100
+++ b/objdictgen/objdictedit.py	Mon Dec 10 23:23:19 2007 +0100
@@ -391,7 +391,10 @@
         
     def OnHelpCANFestivalMenu(self, event):
         #self.OpenHtmlFrame("CAN Festival Reference", os.path.join(ScriptDirectory, "doc/canfestival.html"), wx.Size(1000, 600))
-        os.system("xpdf -remote CANFESTIVAL %s %d &"%(os.path.join(ScriptDirectory, "doc/manual_en.pdf"),16))
+        if wx.Platform == '__WXMSW__':
+            os.system("Reader %s -n %d &"%(os.path.join(ScriptDirectory, "doc/manual_en.pdf"),16))
+        else:
+            os.system("xpdf -remote CANFESTIVAL %s %d &"%(os.path.join(ScriptDirectory, "doc/manual_en.pdf"),16))
         event.Skip()
 
     def OnAboutMenu(self, event):