When I ask the greybeards where a shout was thy sent me to Arcwind Pass. I get there, kill the dragon and draugh, but when I absorb the shouts word it says my quest isn't complete. I've tried reloading. Any help?

This is a known bug, that has no known solution. Here is a link to a different thread with a discussion about this issue: http://www.gamesas.com/topic/1426723-bugged-quest-at-arcwind-point/?hl=%2Barcwind#entry22542222