Norton from comcast how to perm delete Quarantined files

hi all how can i permenantly delete files from Quarantined  in norton provided by comcast, i found the delete from history but dose this also delete the file from my pc, i got a drive by download and i quickly exited it but norton caught the TMP file from it said it removed it but all it did was throw it in Quarantined. so is there a permenantly way to delete these thanks all.