Did you give a date that your current was valid until that has now passed?
Thanks. I just called them to check on an eta for the username and password, hopefully I will get one soon. I'm scared about lost applications because Columbia, despite telling me that my dean's certification was in my file last week, sent me an email today telling me they don't have a dean's certification for me. Arg! We need to pay admissions people more money so they can keep track of papers better!