My daughter was the same exact way. She would sleep right on through peeing all over herself and her bed, couch, etc. She will be 9 in Feb.2008, and I will say it's been about 10 months since she's last wet, a big indicator that she's growing out of it I think. I still make her go before bedtime, but she is able to have small drinks before she lays down without wetting which she could never do before. I say don't give up hope. Her pediatrician basically said some kids do up until 7-8 years. She didn't wet every night, but frequent enough for it to be somewhat of a problem. She would feel so bad and ashamed, so be careful not to carry any frustration outward b/c it only makes it worse and they can't help it whatsoever. When it first started happening I thought she was being lazy, because she's a pretty lazy kid as it is. So after talking to the doc I felt really bad. I didn't use any methods like alarms or pills, I just figured I'd let her grow out of it naturally and she did. Plastic sheets on the mattress, instead of fitted sheets I just laid flat sheets over the plastic so they were easier to change, I didn't use pull ups because I was afraid it would prolong her own ability to hold it at night, no drinks three hours before bedtime. You may have to do this for a few more years and it's tiresome. We had to buy a new mattress as a result of the dog smelling the pee on hers and then peeing on it, I know, disgusting. But I think he'll grow out of it eventually, maybe sooner than you think. My daughter is still a hard sleeper, but she gets up to pee now. the alarm sounds like its worth a try, if he's going that much. Hang in there!