Day 401- Missing paperwork? NVC you are killing me

Dear Sir or Madam,
Your inquiry has been received at the National Visa Center (NVC).
The NVC is waiting for form I-864 (Affidavit of Support) to be completed by the petitioner. The petitioner must complete a Form I-864, regardless of the petitioner's income level. Please have the petitioner complete this form and return it according to the instructions provided so that we may continue processing this file.
A packet containing the Immigrant Visa Processing Fee Bill has been sent to the designated agent (petitioner) during the week of June 12, 2006. The payment due amount listed on the fee bill must be paid according to the instructions before the DS-230 form will be sent.
The NVC does not have an overall processing time due to the fact that we cannot estimate how long it would take someone to accurately complete and submit the requested documentation. Once documentation is received at the NVC, the processing time for all documents to be reviewed is 2 to 4 weeks. Further information will be sent after the review is completed.
When an interview is to be scheduled for the applicant, the NVC will send further instructions regarding the visa interview.