Whenever I enter High Hrothgar the only greybeard that approaches me is Arngeir and others are all around the place doing their own thing instead of being in a group. I can still learn the word Ro, it appears on the floor even without Einarth there but I can't "tap into his understating of the word".  Ro doesn’t unlock and the quest won't advance even if I find and talk to Einarth.  I've tried exiting and entering again both before and after talking to Arngeir, I've tried waiting, I've tried leaving and fast travailing back, even when Einarth is in the room by chance it still doesn’t work, I’ve tried not doing the supply quest, I even started the entire game over again because I wasn't completely happy with that character anyway and wanted to change my race but got the same glitch with my second character as well.
Is anyone else having this problem and is there a way to fix it?
I could probably use console commands but I would rather not have to do that.
Any suggestions would be much appreciated.
Edit: well that kills that idea, even the set stage (MQ105 is the right code for this quest, right?) cheat isn't working.  
