Comment 2 for bug 711949

Using The fix file in this post,
having ubutu server OpenERP Ver 6.0.1

still I get this error.

Traceback (most recent call last):
  File "/usr/lib/openerp-server-6.0.1/netsvc.py", line 489, in dispatch
    result = ExportService.getService(service_name).dispatch(method, auth, params)
  File "/usr/lib/openerp-server-6.0.1/service/web_services.py", line 599, in dispatch
    res = fn(db, uid, *params)
  File "/usr/lib/openerp-server-6.0.1/osv/osv.py", line 122, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/usr/lib/openerp-server-6.0.1/osv/osv.py", line 176, in execute
    res = self.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/usr/lib/openerp-server-6.0.1/osv/osv.py", line 167, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/usr/lib/openerp-server-6.0.1/addons/base/module/wizard/base_module_upgrade.py", line 98, in upgrade_module
    _db, pool = pooler.restart_pool(cr.dbname, update_module=True)
  File "/usr/lib/openerp-server-6.0.1/pooler.py", line 60, in restart_pool
    return get_db_and_pool(db_name, force_demo, status, update_module=update_module)
  File "/usr/lib/openerp-server-6.0.1/pooler.py", line 39, in get_db_and_pool
    addons.load_modules(db, force_demo, status, update_module)
  File "/usr/lib/openerp-server-6.0.1/addons/__init__.py", line 883, in load_modules
    processed_modules.extend(load_module_graph(cr, graph, status, report=report, skip_modules=processed_modules))
  File "/usr/lib/openerp-server-6.0.1/addons/__init__.py", line 748, in load_module_graph
    load_init_update_xml(cr, m, idref, mode, kind)
  File "/usr/lib/openerp-server-6.0.1/addons/__init__.py", line 635, in load_init_update_xml
    tools.convert_csv_import(cr, m, os.path.basename(filename), fp.read(), idref, mode=mode, noupdate=noupdate)
  File "/usr/lib/openerp-server-6.0.1/tools/convert.py", line 947, in convert_csv_import
    result, rows, warning_msg, dummy = pool.get(model).import_data(cr, uid, fields, datas,mode, module, noupdate, filename=fname_partial)
  File "/usr/lib/openerp-server-6.0.1/osv/orm.py", line 860, in import_data
    process_liness(self, datas, [], current_module, self._name, fields_def, position=position)
  File "/usr/lib/openerp-server-6.0.1/osv/orm.py", line 810, in process_liness
    res = _get_id(relation, line[i], current_module, mode)
  File "/usr/lib/openerp-server-6.0.1/osv/orm.py", line 727, in _get_id
    raise ValueError('No references to %s.%s' % (module, xml_id))
ValueError: No references to poweremail.res_groups_pemanager