Guilds and Flightpaths help

Hi, on my server all the guildmasters are tabard vendors except for the undercity guildmaster. He is the only one that works. how can i fix this?

Also the flightmaster in crossroads (the barrens) does not speak to anyone. what can i do to fix him?

Contact me at msn if you got my adress... otherwise contact me at icq, number is in my profile, i'll help u then ^^