First of all,thanks javaranch and you guys!!!
I passed
SCJP four hours ago.And i enter the
www.certmanager.net\sun\ to registe ,because it's the first time ,I choose the "First Time Users" to Create Web Login ,but when I submit ,it's always show a message that:"We could not find a user meeting the specified criteria. Please review the criteria and try again.".

Dose the "Site Number" mean the number which represent the place where I took the exam?
What should I do?
Thanks!!!