Still doesn't work. I edited the water level to -20 and raised the whole map exactly to the new level. I used File->New at the very beginning, if you meant that.
I am really clueless, maybe you could take a look by yourself, i will upload the map as an attachment. (The map is nowhere near finished, but if we don't get the GATs fixed, I can stop working on it.)
I really hope we get this problem solved.
Things I did to implement the map:
add gat, gnd, rsw to server.grf
edit resnametable.txt and mapindex.txt
edit mapindex.txt and maps_eathena,conf
delete map_cache.dat and run mapcache.exe (added grf's to gtf-files.txt ofcourse)
start server and log in, warp to map, but i only can walk near the middle.
I tried making the whole map walkable, i could walk trough water and all objects, but the "invisible walls" were still there.
My way of implementing the map works fine, i tested it at a random custom map which I downloaded here.
I have no idea what i should do...
maintown.zip