Hi! I have completed Oblivion and Knights of the Nine add-on or expansion. Now I can get to the gate of Shivering Isles, but when I am supposed to enter and fight the Gatekeeper, there is no way to enter and if I try to go back the game crashes.
I have a pretty new PC with NVidia, etc., and had no trouble running Oblivion on Win 8. Any help will be greatly appreciated!