Load cell and Arduino help...

Hey guy, i am new to arduino ...but i got A project that is kitchen scale using arduino .I actually have done the circuit but it seems like a disco beat rather than load reading...The circuit do react with the change in load cell but it is not directly proportional somehow....so anyone can help me out???
I got the load cell from a cheap electronic kitchen scale in baught from market.....and please guide me in the programming part too...

Disco beat implies the reading is not stable. Have you put some decoupling on the supply to the amplifier chip and the load cell? Start off with 0.1uF capacitors as close to the supply pins on each.
Get it stable first and then worry about linearity.

seriously, i forget about that...thank you very much.....i come back after this..