Theme won't change across the board

I just installed Gallery 2 onto my clients server and began configuring it with the default themes. I was checking each one out to decide what theme would fit best. I set it to Ajaxian first then went down the list again... Finally went back to Ajaxian, then tried to change it back to any other theme... But I found that the admin page and login pages changed to the new choice of theme, but the main page was still ajaxian. I don't have pictures up yet so I don't know if that is changed.

There was a point where it asked me to configure the Album... So I did... Now I can't delete or change that album. Is there someone who could help me before I go bald?

Right now, the link is http://fsda.net/gallery2/

Thanks,