Check the other thread mentioned, Last night I uploaded a new doors.sql file that has frozenshadow data. Scroll to near the bottom of doors.sql and you sill see the updates for frozenshadow. It may not be right yet, but at least some should be working now, and it gives a good example how to get them working. I found a program called mapx that will display the showeq maps (same as the eqadmin uses) this is handy for locating the x y locs, but there isn't any z locs. you have to figure that out by testing.
doors-06142003.zip
Since I'm not sure where I got mapx from, here is the copy I have, and the source.
mapx
mapx source