I know this is long after this discussion seems to have ended on this topic, but I just had to post a huge THANK YOU to www23! After getting SICK of my DGL4500's behavior on firmware 1.22NA (I put up with it for almost a year), I finally tried www23's firmware downgrade to v1.15. I am absolutely ecstatic! I have my router back! My working, non-wireless dropping every two minutes router! THANK YOU, THANK YOU, THANK YOU!!!