diff --git a/addons/report_webkit/data.xml b/addons/report_webkit/data.xml
index a841631faaa..62a76697ea5 100644
--- a/addons/report_webkit/data.xml
+++ b/addons/report_webkit/data.xml
@@ -75,7 +75,7 @@
             <tr>
                 <td>Mail: ${company.partner_id.address and company.partner_id.address[0].email or ''|entity}<br/></td>
             </tr>
-        </table> ${_debug or ''} </body>
+        </table> ${_debug or ''|n} </body>
 </html>]]>
 </field>
             <field eval="55.0" name="margin_top"/>
diff --git a/addons/report_webkit/webkit_report.py b/addons/report_webkit/webkit_report.py
index 0157343074d..268364fc399 100644
--- a/addons/report_webkit/webkit_report.py
+++ b/addons/report_webkit/webkit_report.py
@@ -77,7 +77,8 @@ class WebKitParser(report_sxw):
                              _('Please install executable on your system'+
                              ' (sudo apt-get install wkhtmltopdf) or download it from here:'+
                              ' http://code.google.com/p/wkhtmltopdf/downloads/list and set the'+
-                             ' path to the executable on the Company form.')
+                             ' path to the executable on the Company form.'+
+                             'Minimal version is 0.9.9')
                             ) 
         if os.path.isabs(path) :
             if (os.path.exists(path) and os.access(path, os.X_OK)\
@@ -339,7 +340,7 @@ class WebKitParser(report_sxw):
                                             time=time,
                                             helper=helper,
                                             css=css,
-                                            _debug=html,
+                                            _debug=html.decode(),
                                             formatLang=self.formatLang,
                                             setLang=self.setLang,
                                             _=self.translate_call,