I have an 8 yr old daughter who has had the same problem. We tried everything, also to no avail, until the bedwetting (enuresis) alarm. I have read that these things can (and usually do) take around 6 months to completely overcome the problem and require the cooperation of the entire family, since the child with the problem is usually a very deep sleeper and thus the last one to be awakened by the alarm. My daughter did not take nearly as long -- she has wet only 4 times in the 2-1/2 months we have been using it (she would wet every night before that), and not at all in the last 3 weeks. Do be sure to have your daughter examined by her doctor to be sure there are no other causes. Also, most children outgrow enuresis -- all of the ones I personally knew stopped around age 12.