CRM-1677 and marked resolved.
However this bug is occuring in demo.civicrm.org/durpal today (Powered by CiviCRM 9853)
1. Use the Profile "Paypal Standard Online Registration" created as documented in bug
2. In the Profile view, http://demo.civicrm.org/drupal/civicrm/admin/uf/group?reset=1 Click on Standalone Form
Sorry. A non-recoverable error has occurred.
This profile is not configured for the requested action. Contact the site administrator if you need assistance.
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