CMultiFileUpload - Already Uploaded files issue

Hi,

Get in trouble again,

My current code is as


        $this->widget('CMultiFileUpload', array(

                'name' => 'additional',

                'accept' => 'jpeg|jpg|gif|png', // useful for verifying files

                'duplicate' => 'Duplicate file!', // useful, i think

                'denied' => 'Invalid file type', // useful, i think

                'max'=>4,

                'value'=>$v

            ));

Where $v is the name of files which I have already uploaded. But it does not show for user to delete them.

Please help