I NEED TO RESCHEDULE MY EXAM TO -ANYTIME BETWEEN 8AM AND 2PM ANY WEEKDAY BEFORE DEC 24TH.

This is the error message I revived.

Attention: Website Connection Error
HUDHousingCounselors.hud.gov is experiencing a connectivity issue to Webassessor's testing site. We are diligently working to resolve the issue. If you are affected by this error, please submit a ticket with your current scheduled date of testing and dates that you would like to be rescheduled for. We appreciate your patience, and we apologize for any inconvenience this may have caused.