ok im working on a Game "Connect 4" like the board game

ok i have Everything dune but the lodgic can i PLEASE get some help with this i have nooo clue where to start or how to go about doing it i uploaded my source to

www.2xdesigns.com/C4.java


Please Some one help me you can e-mail me if you get it to work at My E-mail PLEASE PLEASE HELP!