I am trying to install aeroo reports

Environment Information : System : Linux-3.5.0-32-generic-i686-athlon-with-Ubuntu-12.04-precise OS Name : posix Distributor ID: Ubuntu Description: Ubuntu 12.04.2 LTS Release: 12.04 Codename: precise Operating System Release : 3.5.0-32-generic Operating System Version : #53~precise1-Ubuntu SMP Wed May 29 20:35:31 UTC 2013 Operating System Architecture : 32bit Operating System Locale : en_US.UTF-8 Python Version : 2.7.3 OpenERP-Client Version : 6.0.4 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 129, in wrapper return f(self, dbname, *args, *kwargs) File "/usr/share/pyshared/openerp-server/osv/osv.py", line 194, in execute res = self.execute_cr(cr, uid, obj, method, args, *kw) File "/usr/share/pyshared/openerp-server/osv/osv.py", line 185, 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 450, in register_class imp.load_module(m, fm) File "/home/mutombo/addons/report_aeroo_ooo/__init__.py", line 72, in <module> import installer File "/usr/lib/python2.7/dist-packages/uno.py", line 273, in _uno_import return _g_delegatee( name, *optargs, *kwargs ) File "/home/mutombo/addons/report_aeroo_ooo/installer.py", line 48, in <module> from report_aeroo.report_aeroo import aeroo_lock ImportError: cannot import name aeroo_lock