Eternal download in the capital of Northumbria (Expeditions: Viking)

When wandered on the location of the capital of Northumbria I hung the computer, and after reboot do not load saves from this location and if you load an earlier save game, from the global map in Northumbria I already can not get eternal download. Tried to revert to the earliest point in Britain, to start the game again, reinstalled the game, nothing helps. Tell me this as something to be treated?