Wrong size for my meteor slides

I am trying to put my slideshow on 400 x 1000 size, but it keeps on taking an old configuration (90 x 900) that I have already changed. I updated to the latest version of Meteor, and disabled SEO plugin. You can see how it looks here

http://test.spncolorsny.com/home-page-spn-colors/test/

Any idea. Thanks!

Beatriz

http://wordpress.org/extend/plugins/meteor-slides/