Update...3 folk got stuck at registration page. I believe it's validation on the 'Affiliation' field that I don't have displaying, so you'd never know. The instance I duplicated had a period in that field; worked when the period was removed.
I'll fix soon, but if anyone else had this, try again without punctuation.
--- Birkin James Diana Programmer, Integrated Technology Services Brown University Library birkin_di...@brown.edu