--- a/src/MapEntry.cpp	2012-11-15 10:55:40.123259605 +0100
+++ b/src/MapEntry.cpp	2012-11-15 10:57:35.217379211 +0100
@@ -50,7 +50,7 @@
   enabled = true;
 
   // extract map name
-  map_name = filename.stem();
+  map_name = filename.stem().string();
 
   // is the file writable?
   if (access(path / filename, W_OK) == 0) {
--- a/src/Map.cpp	2012-11-15 10:52:56.884424228 +0100
+++ b/src/Map.cpp	2012-11-15 10:54:16.334992079 +0100
@@ -116,7 +116,7 @@
     for (boost::filesystem::directory_iterator dir_iter(path);
          dir_iter != end_iter; dir_iter++) {
       if (dir_iter->path().extension() == ".map") {
-        map_list.push_back(new MapEntry(path, dir_iter->filename()));
+        map_list.push_back(new MapEntry(path, dir_iter->path().filename()));
       }
     }
   }
@@ -126,7 +126,7 @@
     for (boost::filesystem::directory_iterator dir_iter(path);
          dir_iter != end_iter; dir_iter++) {
       if (dir_iter->path().extension() == ".map") {
-        map_list.push_back(new MapEntry(path, dir_iter->filename()));
+        map_list.push_back(new MapEntry(path, dir_iter->path().filename()));
       }
     }
   }