Status checkers not working?

[planeride]

Trying to do my weekly status checks and I'm getting a lot of "User ID or password is not valid."

For the schools that use their own site (i.e. Columbia) I'm working fine. It's on the schools that use the standard checker (Duke, NYU, etc) that I'm getting shut out. Pretty sure I'm not mistyping my password for 6 or 7 different schools...anyone else having this problem?