no1

一切顺利，但送文件时：
Authentication Failed.

Please carefully complete all three identification fields and try again.


If you still get this error after your second attempt, please contact our Help desk at 1-800-714-7257 for further details. Note: Your account will be locked after five unsuccessful attempts.

已检查three identification fields 试了四次了，那位大侠解答一下，不胜感激！