i copy the right __init__.py in the addons directory (for me is /usr/local/lib/python2.6/dist-packages/openerp-server/addons) and than restart openerp-server
i copy the right __init__.py in the addons directory (for me is /usr/local/ lib/python2. 6/dist- packages/ openerp- server/ addons) and than restart openerp-server