We figured out how to get the front piece of trim off of the drip rail molding. The front piece unscrews after You get the piece off that holds the rubber seal in. The water was coming in where the welded drip rail stops, which is right where the front and back piece of molding meet. We are going to replace the weather stripping that goes under the front piece and put a little silicone in behind the joint of the molding. We are also going to change all of the rubber seals around the doors and windows as they are 27 years old and a little brittle, even though thats not where the water was coming in. I will try to post a picture of the trouble spot.