on the level "Foy" on the objective after kill the "panzershreks." It says meet up with captain Foley on the bridge, but for some reason, he is never there! i think i might have done it wrong since i didn't snipe them from the bell tower, but from the cover of a tank outside. And as well as this, when i try to get back to the church, since my last checkpoint (the house on the left with all of the health packs, next to the bridge) it says UNDEFINED IS NOT AN OBJECT !! now im not sure what to do!!