I will post some code if someone is willing to help.
This would be helpful:
http://help.adobe.com/en_US/Flex/4.0/FlexTutorials/WSbde04e3d3e6474c43c24c72e1215f92c9b6-8 000.html
http://www.jamesward.com/2010/10/11/data-paging-in-flex-4/
I think this is for the server side paging, I need for the client side.
Retrieving data ...