Jerry, I have had the same problem on my 2000 Contessa, and talking to Girard I believe the root of the problem is an improper initial installation by Beaver. The awning is supposed to be secured to the body of the coach within 18 inches from either end on of the awining. My awning is secured to the motorhome about 3 feet from the end on the front of the awning because the bose amp was installed where the awning should have been secured. When I first discovered the leak to the inside of the motorhome I noticed that the awning had excessive movement when extracted or retracted at the front end of the awning. I recaulked the entire area and it worked for about 2 months, but eventually began leaking again. I have since reinforced the existing bolts holding the awning in place by attaching a 12 x 12 steel plate on the inside of each bolt. I have also recaulked the entire area and also applied eternabond tape at the top and front seam of the recessed awning. Since I am not able to secure the awning within 18 inches of the front end there is no other way to stop the movement of the awining I think you need to apply a seal that can withstand some movement. So far, mine has not leaked for 4 months, but the true test will be the first monsoon in the spring. Good luck!