domain access module - > content type permision and "This form is domain-sensitive, be sure you select the proper domain before

I have install domain access module.how to give permission to content type to it's available to particular domain only .

but still it's given me error "This form is domain-sensitive, be sure you select the proper domain before saving." .

I have already followed step in http://drupal.org/node/767382

how will give the permission for particular content type as per domain? i am not able to find the solutions?