You dont need to log on to use see the information - apart from the students section. It is only if you want to post something on the site that you need to do that.
Its says at the top of the Forum on your right: Members Login
User Name (you need to make up your own user name) password (you need to make up your own password)
If you havent filled it in before you click on New Member and fill in your name. I didnt fill in my date of birth - not that i'm shy, but i dont see the need for all personal details, just name, password, email address - leave the rest if you want to - I did.
FOR STUDENTS ONLY
To get into the area designed to help with your studies, click onto, say Anatomy and Physiology and you get a box saying PRIVATE FORUM LOGINThis is where you put in the password you were given.