Guys, Thakda,
I just called the NVC hoping my case information made it to them from USCIS and unfortunately it's not there yet which is understandable. I was told it takes almost 15 "business" days to reach them from USCIS.
Thakda - It's exactly 10 business days for you to date. You might want to call them on Wednesday or Friday to see if you got an NVC number assigned.
The lady at NVC suggested to go through the following site and the links there to get a better idea of the process and collect documents in advance.
http://immigrantvisas.travel.gov
Also, I was told it takes about 4 to 6 weeks for this whole process of USCIS to NVC to NVC getting the fees and documents from us and it's almost another 6 to 8 weeks for NVC to review the documents before scheduling the Interview at the US Consulate. Considering all this, we could be looking at 3 months+ more from the date of USCIS I-130 approval, that if we are lucky.