ok i just got my internet back up and running this week. i set up my router a yr ago so i have forgoting my user name and password for it. I have also lost my book to it as well. now i went through the forums and most of them want my series# this is not stamped on my router all i have is the model serial# mac address and some other # i dont know what there for. till i reset the router i can not use it at all please help