I need it for my fcom install .

Also I saw that many people suggested me to switch to bain install , can someone help me with that?

Use the links in my signature, the link to the War Cry is in the FCOM release thread. Alt3rn1ties Pictorial Guide to Wrye Bash is a great starting point for getting familiar with Wrye Bash and BAIN. TESCOSI is a great site for general reference overall.