I ran into this after reinstalling Skyrim a little while ago. All of my trainers added by mods stopped working. You could ask them for training, but then nothing would happen. The training window would just never come up.

I did some experimenting, and found that after deleting the training dialogue, and creating a new one, they worked again. Even though I created the new dialogue exactly the same as the old ones.

So if anyone runs across this bug, that appears to be the fix.

Awesome, good to know.

While we're here, I'm trying to make Dawnguard work in the CK. If I toggle Dawnguard.esm and try to work on it, the CK just crashes though. I know for Oblivion we could toggle bUseMultipleMasters to 1 but I don't see this line in Skyrim's confi file.

To make the Creation Kit able to edit the DLCs, you must first do the following:

Go to your Skyrim folder and open SkyrimEditor.ini

Go down to the [Archive] section and find these two lines:
SArchiveList=
SResourceArchiveList2=

At the end of each, add in the following: Dawnguard.bsa, Dragonborn.bsa, HearthFires.bsa



Also, to load multiple masters, add bAllowMultipleMasterLoads=1 under the [General] heading.

I must admit, when I saw this post in the list, my first reaction was: have you tried Nike?

Awesome, thank you Miss Rosa.