I have played Jedi Outcast for a while now, but recently I am unable to play the sp or mp game. If I try to play sp it takes me to the main screen, but when I try to load or start a new game it starts loading and then closes desplaying the message: bad parameter in external weapon data 'firingforce'. MP version just freezes up and gives me the same message. I have always played the game with windows ME on a pentium 4 and with everything else up to date. Any help?