I have just went to finish the Thieves guild quest line the returning the Skeleton key. I get into the chamber and wait until Nocturnal finishes her speech but then I cannot do anything, I cannot even cast magic or select my weapons. When I did it the second time I seen Karliah but she quickly leaves the chamber and there is nothing I can do there. HELP!

When you have to pick a Blessing?

Yeah, you can't equip/use any weapons or magic until you go into the portals to the entrance. I noticed this when the Ebonmere appeared and my weapon was automatically sheathed in an unusual way and I couldn't do anything about it.

Why this is on General Discussion? This kind of topics should be at the spoiler section.

Didn't know that, sorry.

Please do not post Spoilers in General.

People come to General to learn about the game without learning about what happens in the game. If they want to know about what happens, that is what the Cheats, Hints and Spoilers section is for.

Do not use quest details or location specific details related to quests/puzzles/NPCs in your posts in this section. General is for discussing gameplay and mechanics. General topics about the the game include but are not limited to races, items and their use, magic, enchanting, skills, character builds, criticism, praise, funny random things that happen, places from an esthetic standpoint and and other general topics.

Use the Spoilers Section if you have to post quest details or other spoilers or a thread about the same. This also includes console commands, and character build exploits.

I will move this now.