Register

I am a registered member since 2 months. Till now i did`nt have to register each time i wanted to enter the site after puting the site address in my favorites.
Now, each time i want to go to the site, they keep asking me to write my user name and my password even if i had checked the "remember me" square.
So, every time i do it and registered in my favorites but it don`t work.
How, can i do it without having to register each time ???

Hey, i found it myself the answer; i had to clean my cookies!!!