OK This same exact thing happened to me. And the key that shadowkeeper created will not unlock the door. You will have to "jump" there using ceat codes. I have the information at home and will get it and post to you. You have to jump in. The door will still be locked but there is an outside door you can use to come and go. I'll be home later tonight and find the info and get back to yyou. Believe me the edited key will not do it.
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Reeka--The Hand of Death O_H_F
Lady in Waiting (found what I was waiting for)
Official Party Planner and Events Coordinator of the Moon's Hope Inn
Proud Member of the Ladies Guild
GMDLM
