Everytime after defusing the bomb on the last level the game just sits there and does nothing it says leaving restricted area and all it does is look at outside of the bomb room I waited and waited and waited and nothing the only way out is either (if i'm lucky) is hit F8 to load my personal save and then exit the game or I just hit control alt and delete. Why is this happening? I have not only not cheated the whole mission I do not even have them bound to a key in the config file. So it is not cheats. If not that then what? I would like to know soon.

By the way this is happening in Splinter Cell Double Agent PC.