Xbap application place in IIS

hello,

  I have design one xbap application and trying to place the IIS. but it shows the message "Trusted  Not Granted" . and give the Error Log.

i did following steps:

1. Project Properties---> Security Tab --->Enable ClickOnce Security setting is checked and this is a fully trusted application.

2. After i went to Signning Tab--> Sign the ClickOnce maifestes----> select from file-->

Selete the TemporaryKey.pfx file of project and published.

3. I went to IE and Tools -->Internet Options -->Content-->certifiction-->Import certification-->password,close and ok.

but ididnt get the solution. Please help me any one. im new to this environment.

thanks.