Comment 4 for bug 1153107

For everyone reading this bug report, I strongly recommend to wait for the fix that will soon land in v6.1 (and most possibly forward ported to v7) rather than use lp:~openerp-dev/openobject-addons/6.1-opw-590221-jam which is a quick fix that solves the problem but is not clean enough according to OpenERP Enterprise Team and the author himself.