Is there some work around for getting into the Hall of Echos when Ba'al does not drop the sigil? I used the Developers' Cut f11 utility to get the sigil, but the door will still not open. And yes, I have the special "shield" item from Zanadalor's help mission. I revealed the door with the right spell scroll and can see the door but it will not open.

Greatly appreciate any help you can offer. I do not want to start all over again from the beginning only to have the same problem of not getting to its finale thanks to a mob not dropping an important item.