How to run WPF - XBAP as Full Trust Application

Recently I work on WPF-XBAP application that will run from intranet website: This application must have unrestricted access to client's OS resources (that is unusual for XBAP projects): I publish it on local website by using "Click-Once" deployment mechanism: User can launch the application from deployment page (also can run application setup):I get security error ("User has refused to grant