Not Accepting New Password

I cannot log in with new password.  I followed the instructions in the e-mail sent to me today and created the new password that was accepted.  However, the system does not recognized my password when I try to log in again.  I get a message reading something like password invalid or something along that line.  When I log out and try to log in with my new password, it doesn't work. I have no idea what can be wrong.  I followed the instructions in the e-mail.

Any suggestions as to what I'm doing wrong.

Thank you.