Leaking somewhere

I have a rather serious roof? leak. Appears to run down inside A post and across inside windshield and puddles in drivers floor board. I have cleaned sunroof track and blew out drain holes. Nothing noticeable at windshield or clearance lights. My warranty amazingly doesn't cover this. Any ideas?

Did you ever find out where your leak is ? I have the same problem. I do not have a sun roof in mine.