how to use Building blocks ECC 6.0 for SAP implementation of FI/CO

Hi SAP gurus,

I am new to FI/CO, we are planning to implement SAP FI/CO from scratch with the client, can anyone explain me what is the procedure to be followed to implement ECC 6.0 and also let me know how to use SAP building blocks in implementation of FI/CO modules.

plz do reply me at the earliest. Thanks in advance.

Regards,

suresh