i got an ipac2, installed it, it worked for one night, with problems. player 2 5th, and 6th buttons wouldnt work. figured it was a reconfiguration problem. player 1 joystic was as if being held in down position and was hard to get character to stand up. the following day i went to cut on the pc and it booted, ipac led blinked several times and went out. once completely booted to windows keyboard wont work on the pass thru and still no ipac light. any ideas what is wrong.. all connections are grounded, and other connections are on the no tab. i used the little clips for on like speaker connections for the positive and soldered the ground connectons. does anyone know that if i disconnect all wires from ipac will it light up under normal conditions?