Is there a way to password protect the entire blog, I would like to have my blog provate and give a username/password only to those I want to be able to read it.

I read that serendipity does not support this, only password in a single entry. Can it be done with .htaccess?

I finally got it to work again thanx for all the help.

Yes I only changed the the url that is in the bottom of the admin page in serendipity.

do you mean I have to login to the sql database and do this manually now or is there a way to reset the blog?

it is not cookie related.

I wanted to move my blog to www.domain.com instead of www.domain.com/serendipity.

At first I changed the base dir in apache to /serendipity/. So now I can reach it from www.domain.com

But all the links inside the blog refers to www.domain.com/serendipity/ so I changed the blogs URL in config admin ...