some of the members of the authenticated users suddenly notice site action tab on their portal, pls what went wrong? I need ti be guided.martins

Most probably, the permissions for the Members groups was changed to include more elevated permissions. Check your site permissions levels and ensure that the Member/Contributor groups have the appropriate settings. I trust that answers your question... Thanks C http://www.cjvandyk.com/blog

Permisions for that group modified, please view the group permisions and modify as required.