diff --git a/base_report_to_printer/__openerp__.py b/base_report_to_printer/__openerp__.py
index 7659556..c7fadbb 100644
--- a/base_report_to_printer/__openerp__.py
+++ b/base_report_to_printer/__openerp__.py
@@ -29,7 +29,8 @@
     'author': 'Agile Business Group & Domsense, Pegueroles SCP, NaN',
     'website': 'http://www.agilebg.com',
     'license': 'AGPL-3',
-    "depends": ['base', 'base_calendar'],
+    "depends": ['base',
+                ],
     'data': [
         'security/security.xml',
         'printing_data.xml',
diff --git a/base_report_to_printer/report_service.py b/base_report_to_printer/report_service.py
index d4f936b..47a80fd 100644
--- a/base_report_to_printer/report_service.py
+++ b/base_report_to_printer/report_service.py
@@ -22,56 +22,57 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-import base64
+# TODO check if we have to remove
+# import base64
 
-from openerp import pooler
-from openerp.addons.base_calendar import base_calendar
+# from openerp import pooler
+# from openerp.addons.base_calendar import base_calendar
 
 
-class virtual_report_spool(base_calendar.virtual_report_spool):
+# class virtual_report_spool(base_calendar.virtual_report_spool):
 
-    def exp_report(self, db, uid, object, ids, datas=None, context=None):
-        res = super(virtual_report_spool, self).exp_report(db, uid, object, ids, datas, context)
-        self._reports[res]['report_name'] = object
-        return res
+#     def exp_report(self, db, uid, object, ids, datas=None, context=None):
+#         res = super(virtual_report_spool, self).exp_report(db, uid, object, ids, datas, context)
+#         self._reports[res]['report_name'] = object
+#         return res
 
-    def exp_report_get(self, db, uid, report_id):
+#     def exp_report_get(self, db, uid, report_id):
 
-        cr = pooler.get_db(db).cursor()
-        try:
-            pool = pooler.get_pool(cr.dbname)
-            # First of all load report defaults: name, action and printer
-            report_obj = pool.get('ir.actions.report.xml')
-            report = report_obj.search(
-                cr, uid, [('report_name', '=', self._reports[report_id]['report_name'])])
-            if report:
-                report = report_obj.browse(cr, uid, report[0])
-                data = report.behaviour()[report.id]
-                action = data['action']
-                printer = data['printer']
-                if action != 'client':
-                    if (self._reports and self._reports.get(report_id, False)
-                            and self._reports[report_id].get('result', False)
-                            and self._reports[report_id].get('format', False)):
-                        report_obj.print_direct(
-                            cr, uid, report.id, base64.encodestring(self._reports[report_id]['result']),
-                            self._reports[report_id]['format'], printer)
-                        # FIXME "Warning" removed as it breaks the workflow
-                        # it would be interesting to have a dialog box to confirm if we really want to print
-                        # in this case it must be with a by pass parameter to allow massive impression
-                        # raise osv.except_osv(
-                        #     _('Printing...'),
-                        #     _('Document sent to printer %s') % (printer,))
+#         cr = pooler.get_db(db).cursor()
+#         try:
+#             pool = pooler.get_pool(cr.dbname)
+#             # First of all load report defaults: name, action and printer
+#             report_obj = pool.get('ir.actions.report.xml')
+#             report = report_obj.search(
+#                 cr, uid, [('report_name', '=', self._reports[report_id]['report_name'])])
+#             if report:
+#                 report = report_obj.browse(cr, uid, report[0])
+#                 data = report.behaviour()[report.id]
+#                 action = data['action']
+#                 printer = data['printer']
+#                 if action != 'client':
+#                     if (self._reports and self._reports.get(report_id, False)
+#                             and self._reports[report_id].get('result', False)
+#                             and self._reports[report_id].get('format', False)):
+#                         report_obj.print_direct(
+#                             cr, uid, report.id, base64.encodestring(self._reports[report_id]['result']),
+#                             self._reports[report_id]['format'], printer)
+#                         # FIXME "Warning" removed as it breaks the workflow
+#                         # it would be interesting to have a dialog box to confirm if we really want to print
+#                         # in this case it must be with a by pass parameter to allow massive impression
+#                         # raise osv.except_osv(
+#                         #     _('Printing...'),
+#                         #     _('Document sent to printer %s') % (printer,))
 
-        except:
-            cr.rollback()
-            raise
-        finally:
-            cr.close()
+#         except:
+#             cr.rollback()
+#             raise
+#         finally:
+#             cr.close()
 
-        res = super(virtual_report_spool, self).exp_report_get(db, uid, report_id)
-        return res
+#         res = super(virtual_report_spool, self).exp_report_get(db, uid, report_id)
+#         return res
 
-virtual_report_spool()
+# virtual_report_spool()
 
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
+# # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: