I'm running Oblivion on an XBOX 360 and i'm trying to finish up the last quest in the theives guild; the ultimate heist, and i can't complete the quest because i can't sit down for the moth priest to hand me the scroll. This is really frustrating because i purchased that add-on to only have it prevent me from finishing the regular game! So i paid to have my content reduced... awesome. I've done A LOT of looking for a fix to this and can't find one. Why hasn't a patch been released to solve this problem, it seems simple enough to me? I'd take my money back too since i can't finish the game. I would love to see a solution to this problem.

The only chance you have of fixing it is to delete Knights of the Nine from your xbox, complete the quest, then re-download it (you can do this for free if you bought it). You'll loose all progress in the KotN expansion though and will have to start it again. Also any items in any KotN areas will be deleted.

That's the best solution yet. I was nervous about deleting the KotN and then having it still not work, but i'll try that and update this thread appropriately. Thank you.