Here's a quote from the readme.txt file included in kse.zip
If you make your early single-class character a Jedi class... you may run into a sequence where you should be seeing a "dream" cutscene but instead you're locked up in a room with a "cut scene" object that doesn't do anything. In that case, use the Editor to change your character back to a non-Jedi and reload your savegame. KotOR should handle the dream cut scene normally, and then you should be able to change back. So far I've found this to be necessary in the following instances: Leaving the Endar Spire, Leaving Taris.
Does that apply to your case?