After editing a page in the portfolio section of the site, suddenly I was not able to access the site at
http://rasadesign.com at all. The error was "ERROR: To many forward requests". Further, when I went back into the manager, all the styles were eliminated, showing an unstyled set of frames with the raw xhtml. I figured out how to delete the entire portfolio section, thinking that might be the problem (duplicate names?) and also turned off SEO URL’s, removed the .htaccess file... all to no avail.
[edit] Nevermind. I had a folder called Portfolio and the .htaccess rewrote so that there were more than one possible location.