#3 map import wont work

[Anonymous]

if i try to import a map, i always get an error:

Warning: Unable to create '
/home/*********/html/maps/sunstone.map.xml': No
such file or directory in
/home/*****/html/class/phpbasis.inc.php on line 618

Notice: Undefined variable: buffer in
/home/*****/html/class/class.wakit_mapimport.php on
line 337

seems like the upload dont really works, but with
languages it works without problems.