Ticket from Gayla Mellen - Certification Exam

I am trying to log in to the HUD Housing Counselors site and it will not take my username and password. I have the authenticator app and it will not accept my code that I have entered then I get timed out for too many tries. I would like to sign up to take the HUD exam at a Proctored site but will also contact Kryterion to see if they can be of assistance. I have already submitted a help ticket on the Hud site last week and have yet to get any response. Thank You,