Batch Download Pictures From Website

I'm having problems downloading from a site that requires password. They do everything with .asp URLs. I've tried using the manual login option and get a window showing the login fields. When I fill them in and press the login button, nothing happens. I've even tried using the form for new user signup and when I press the submit button on that PicaLoader always dies.

Any suggestions?

The site's URL?

did you disable using explorers cookies ?

this might help if the site uses autologin cookies

and yes the url would be handy