data migration in ax 2012

Hi to all,

i am new to ax 2012 data migration concept .

How to import data in to ax 2012 using data migration tool.

please provide step by step …

is any demo data we need to import to ax 2012 ?

this 4 tasks to assign to me … any body knows plz provide steps . thanks in advance

task 1:

logistics : open transactions script preparation

task 2 :

Logistics - Open Balance Scripts Preparation

task 3:

Logistics - OB (open balance ) & OT (open transations)data upload

task 4:

Logistics - OB & OT data submission for User Verification