Gothic 3 Scripting Problem

[rassklass]

hi guys. when i try and play the game it loads ok but when the bar reaches full i hear the windows error noise and a box open in the background saying could not start scipting oninit or something like that. i can close this and get into the game ok but when the game does load the toturial tells me to take out a sword which isnt in my inventory, i can only walk and turn (no running, cant bring up the inventory or any other sreens), all NPCs stand still and dont itneract with me or one another, and i can fall off of 100ft cliffs and survive. any ideas? i have updated the game and meet all the system specs.
thanks to all