Index: /FCKeditor.Java/trunk/java-core/src/main/java/net/fckeditor/response/GetResponse.java
===================================================================
--- /FCKeditor.Java/trunk/java-core/src/main/java/net/fckeditor/response/GetResponse.java	(revision 3574)
+++ /FCKeditor.Java/trunk/java-core/src/main/java/net/fckeditor/response/GetResponse.java	(revision 3575)
@@ -232,7 +232,7 @@
 			fileElement.setAttribute("name", (String) file
 					.get(Connector.KEY_NAME));
-			tempLength = (Long) file.get(Connector.KEY_SIZE);
-			if (tempLength > 1024)
-				length = tempLength / 1024;
+			tempLength = ((Number) file.get(Connector.KEY_SIZE)).longValue();
+			if (tempLength > 1024L)
+				length = tempLength / 1024L;
 			fileElement.setAttribute("size", String.valueOf(length));
 			filesElement.appendChild(fileElement);
