I send the email to Sun certification service support on 6th of August. I got the feedback today. They said, they got my uploaded assignement, but due to a technical issue in the Prometric
testing system, the two components of my assignment have not matched together. We have escalated this issue with Prometric and expect resolution within seven to ten business days.
Then I have to wait 4 weeks,because my assignment and essay exam need to be graded together.
It is terrible. Today, I sent the e-mail to the Prometric test center.
Thanks