Module recorder - Unicode decode error

Server revision : 1691
Addons revision : 2203

I can't save recorded module.

Traceback (most recent call last):
  File "/home/corentin/OpenERP/trunk/server/bin/netsvc.py", line 229, in dispatch
    result = LocalService(service_name)(method, *params)
  File "/home/corentin/OpenERP/trunk/server/bin/netsvc.py", line 74, in __call__
    return getattr(self, method)(*params)
  File "/home/corentin/OpenERP/trunk/server/bin/service/web_services.py", line 537, in execute
    return self._execute(db, uid, wiz_id, datas, action, context)
  File "/home/corentin/OpenERP/trunk/server/bin/service/web_services.py", line 517, in _execute
    return wiz.execute(db, uid, self.wiz_datas[wiz_id], action, context)
  File "/home/corentin/OpenERP/trunk/server/bin/wizard/__init__.py", line 178, in execute
    res = self.execute_cr(cr, uid, data, state, context)
  File "/home/corentin/OpenERP/trunk/server/bin/wizard/__init__.py", line 74, in execute_cr
    action_res = action(self, cr, uid, data, context)
  File "/home/corentin/OpenERP/trunk/server/bin/addons/base_module_record/wizard/base_module_save.py", line 113, in _create_module
    res_xml = mod.generate_xml(cr, uid)
  File "/home/corentin/OpenERP/trunk/server/bin/addons/base_module_record/base_module_record.py", line 327, in generate_xml
    res = doc.toprettyxml(indent="\t")
  File "/usr/lib/python2.5/site-packages/oldxml/_xmlplus/dom/minidom.py", line 62, in toprettyxml
    return writer.getvalue()
  File "/usr/lib/python2.5/StringIO.py", line 270, in getvalue
    self.buf += ''.join(self.buflist)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 31: ordinal not in range(128)