Everquest Cannot Find The Zone File NEED HELP!!!

[Waeninzil]

When I try to go into any optional, luclin, velious, or POP zones, the game will crash and a message pops up: Everquest cannot find the zone file 'bazaar(using this zone as an example)' and some other stuff... why can't I use any of these zones??

[tamarae]

Do you have these expansions installed, and/or are they installed into the proper directory on the proper drive?

[Waeninzil]

I got it fixed this morning, so far the only zone that doesn't work is Fungus Grove, it just takes me back to the server select screen.