hmmm... did you do a manual update from the last patch? when i have seen this, it usually has something to do with the TOS/EULA not being accepted in wow. if this is the case, just run wow manually, get the updates, then log all the way in to accept all the TOS/EULA menus. once you do that, log all the way out and then try running via keyclone.

i hope that helps.

Rob