[vesselle]

other things that have been suggested for when someone is stuck have been:

1) camp for a while (have no idea how long)
2) go in and out of combat mode
3) double check to make sure you're not overburdened or had all your strength sucked out of you.
4) load an earlier game and try again.

however, to me, it sounds like the bug that happens when a level doesn't successfully load. it appears to be there, but you can't go into it or move around.
in that case, you must do a complete uninstall and reinstall, but this time install the full levels file. i think it usually happens to peeps who haven't installed the levels or cinematics when asked.

V***V