dtgreene: Your options:
* Raise your Might higher. I believe there's a place you can buy potions to do that, and I believe they stack. (Note that the Might of the first two characters is what matters here.) You could also use a fountain to boost the stat (though I don't remember where such a fountain could be found).
* Pick the lock. (You do have a Robber or Ninja, right?) If that doesn't work, you can temporarily boost your level with a fountain, which will also boost your Thievery, and then try again.
* Teleport past the door. If Teleport is blocked, try Etherialize.
(These strategies also work in the Xeen games, though the Might boosting potion doesn't exist there.)
Thanks, for some reason I don't have the unlock option when I go to the door, do I need the prompt to appear or do I have to press U?