Issue implementing Business security profile in IDT

Hi,

BO 4.1 SP3

I created a WebI Report with ADMIN privileges with 3 objects and published to Public Folder.

Then I created a Businesssecurityprofile in IDT and Denied USER1 access to ‘Display Data’ on one of the above 3 objects say Object3 (i.e. Granted ‘Create Query’ and Denied ‘Display Data’ access on that object3).

Now when USER1 logs to WebI -> Public Folders and refresh the report, it says 'No privlilege..contact admin' message.

Is it possible to display Certain Users to have all 3 columns and hide Object3 to USER1 in the same WebI report ?

Appreciate if anyone can give some directions ?

Thanks.