i've got this error with a fresh openerp installation from the trunk branch. I cannot even select the database. By default it takes db of version 7. I have created new db from command line. Then try to login with version 8, getting fllowing issue. It seem's that the login template is not found :

File "openobject-server/openerp/addons/base/ir/ir_qweb.py", line 169, in get_template
    raise convert_to_qweb_exception(QWebTemplateNotFound, message="Loader could not find template %r" % name, template=origin_template)
QWebTemplateNotFound: External ID not found in the system: web.login

Am I missing something?Any help would be appreciable.