quentin1326: I'm not sure what I did wrong. The walk through says if I go to Spain before I go to Syria the priest will vanish. But I didn't do that. The only other thing I can think of ids I visited the catacombs before I went in the church. Do I have to start over?
Which part are you on at the moment?
It's been a while since I played this game, but once you have been to Spain, you will have the chalice and then in Syria you will pickup the lens, I think once you have them both, the Priest will be in the church.
I hope this helps, if not let me know where you are currently.
Ant