I was working on the main quest in skyrim involving the dragons and I made it to the part of the quest called "The Elder Knowledge" only to find that due to the fact that I had previously done the quest with the lexicon beforehand I can no longer complete the main quest. Does anybody know of any way to get around this? If so it would be greatly appreciated.
I'm sure it would be a simple fix if I were playing on PC, as there is probably some form of code or something I could enter into the console, but unfortuantely I am playing on a console. Any assistance given would be greatly appreciated.