Index: /applications/editors/josm/plugins/rasterfilters/src/org/openstreetmap/josm/plugins/rasterfilters/preferences/FiltersDownloader.java
===================================================================
--- /applications/editors/josm/plugins/rasterfilters/src/org/openstreetmap/josm/plugins/rasterfilters/preferences/FiltersDownloader.java	(revision 31526)
+++ /applications/editors/josm/plugins/rasterfilters/src/org/openstreetmap/josm/plugins/rasterfilters/preferences/FiltersDownloader.java	(revision 31527)
@@ -287,4 +287,5 @@
 
 		File file = new File(pluginDir, "urls.map");
+		Main.debug("pluginDir and urls map" + file.getAbsoluteFile());
 
 		FileWriter fileWriter = null;
@@ -339,4 +340,5 @@
 		String localFile = null;
 		File plugin = new File(pluginDir);
+		Main.debug("plugin dir" + plugin.getAbsolutePath());
 
 		if (m.find()) {
@@ -345,5 +347,5 @@
 
 				localFile = fromUrl.substring(m.end());
-
+				Main.debug("localFile: " + localFile);
 			}
 		}
@@ -354,9 +356,10 @@
 			String plugDir = plugin.getAbsolutePath();
 			File file = new File(plugDir, localFile);
+			Main.debug("Binary file: " + file.getAbsolutePath());
 
 			if (file.exists()) {
 				Main.debug("File " + localFile + " already exists");
 
-				return localFile;
+				return file.getAbsolutePath();
 			} else {