Sorry for not having anyone help you, I will try and help you to the best I can.
Firstly, can you provide us with your Router model? You will usually be able to see this on a sticker on the router itself.
Also, when typing the password in, make sure that you are typing in the password for the 'Admin' or 'Web Console' or something similar to that, and not the 'Wireless' connection password. Try not to get mixed up between 0 and O.
I have tagged @OCE_Karl who can also help you further. Let us know how you get on,