I am in doubts whether resin 3.1.x work on 64bit Operating system, so what i do. I just mail the resin helpdesk and got the reply back in couple of hours saying Yes, Resin 3.1.x is worked on 64bit Operating system with little changes and they send me the detail regarding the installation and configuration which i am sharing with you. Resin 3.1.x ./configure --enable-64bit; make; make install; and