Ok, iIve managed to beat the SWAT team protecting the back of the cemetery, but I can't beat the husband's vengeful ghost. I used the .50 cal M16 to break the crystals powering his shield, but I don't have enough ammo to kill him and my other weapons don't seem to hurt him. Do any other weapons work on him? If not, should I replay the final section and try to conserve my .50 cal instead of using it on the SWAT guys, or is there something like an ammo cache I'm missing?...

I'm at the 18th level of the game, a little after destroying the the ghostly spirits, and the police are camping over the wall separating the ghost cat's grave and casper's. I tried using my .50 cal Barrett Sniper rifle to maybe shoot through the bricks, but nothing works. I'm out of grenades. I used them all on the ghosts. Any help? Do I have to restart my playthrough? This game is fantastic, but this flaw is stopping me from progressing any further. Help is appreciated!!...

I haven't found any cheat tables to increase her walking speed. Anyone?

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I am using haevy gear and great sword of lando. Nothing is working, he just keep healing up.