Step 1: Connect via SSH
now you should try to open a SSH session via putty to raspberrypi.local or the speccific IP address( if you have ur HDMI connected it should be there on you screen, or go to ur router config page(usually 192.168.0.1) and check for raspberry pi under DHCP). you can log in to the raspberry pi with user name :pi and password :raspberry.
Step 2: Setting up you rasberry pi
will take to to the config page where you can configure your PI.