Ok im in Chap 4 in the dwarfen death chambers and this lich has to be killed. I have the liches key but the door at the end of the Hall of Heroes wont open. I cant think of what i'm missing so would someone please tell me, its beginning to get REAL annoying constantly killing that d*** lich.

well you have to get the green jewel thing which is the soul of this lich. Then I think you have to get through that door before you can destroy the gem. However, I have yet to find the key to the door. Can anyone help on this?

You have to kill the lich first before you get the key... Take the green phylactery (jewel) into Jamoth's tomb... You'll know which one is his by reading the inscriptions on the statues outside the crypts...