InfoPath Dev

hey i did all that but still got the same problem. when i put them all together the repeating table inside the main repeating table doesnt work. any suggestion  

 so basically i would have 3 tables one to represent task one to represent phase and then one final one called activitities then i set up main connection on infopath and open up all the tables in there. and then i go there and i start creating the tables  

i have database in ms. sql server 2005. and then in infopath i have a form that send data to the SQL server and stores. everything is fine here. my question is... how do i have a repeating table in another repeating table which in total is another repeating... example below should explain There is a task (repeating table) and within that task ...