Comment 3 for bug 803788

OK, removed the account, I have created before (partially) and after some more errors, removed the added groups to my user and administrator. After that it removed successfully. But now, I import the module you gave me with no errors, but on install it gives me this:
Environment Information :
System : Linux-2.6.32-32-generic-i686-with-Ubuntu-10.04-lucid
OS Name : posix
Distributor ID: Ubuntu
Description: Ubuntu 10.04.2 LTS
Release: 10.04
Codename: lucid
Operating System Release : 2.6.32-32-generic
Operating System Version : #62-Ubuntu SMP Wed Apr 20 21:54:21 UTC 2011
Operating System Architecture : 32bit
Operating System Locale : en_US.UTF8
Python Version : 2.6.5
OpenERP-Client Version : 6.0.2
Last revision No. & ID :Bazaar Package not Found !Traceback (most recent call last):
  File "/usr/share/pyshared/openerp-server/netsvc.py", line 489, in dispatch
    result = ExportService.getService(service_name).dispatch(method, auth, params)
  File "/usr/share/pyshared/openerp-server/service/web_services.py", line 599, in dispatch
    res = fn(db, uid, *params)
  File "/usr/share/pyshared/openerp-server/osv/osv.py", line 122, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/usr/share/pyshared/openerp-server/osv/osv.py", line 176, in execute
    res = self.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/usr/share/pyshared/openerp-server/osv/osv.py", line 167, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/usr/share/pyshared/openerp-server/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/share/pyshared/openerp-server/pooler.py", line 60, in restart_pool
    return get_db_and_pool(db_name, force_demo, status, update_module=update_module)
  File "/usr/share/pyshared/openerp-server/pooler.py", line 39, in get_db_and_pool
    addons.load_modules(db, force_demo, status, update_module)
  File "/usr/share/pyshared/openerp-server/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/share/pyshared/openerp-server/addons/__init__.py", line 716, in load_module_graph
    register_class(package.name)
  File "/usr/share/pyshared/openerp-server/addons/__init__.py", line 456, in register_class
    zimp.load_module(m)
  File "/usr/share/pyshared/openerp-server/addons/openlabs-poweremail-555b6d5ad247.zip/openlabs-poweremail-555b6d5ad247/__init__.py", line 20, in <module>
  File "/usr/share/pyshared/openerp-server/addons/openlabs-poweremail-555b6d5ad247.zip/openlabs-poweremail-555b6d5ad247/template.py", line 34, in <module>
  File "/usr/share/pyshared/openerp-server/addons/openlabs-poweremail-555b6d5ad247.zip/openlabs-poweremail-555b6d5ad247/template_engine.py", line 44, in <module>
  File "/usr/lib/pymodules/python2.6/django/conf/__init__.py", line 49, in configure
    raise RuntimeError, 'Settings already configured.'
RuntimeError: Settings already configured.