issue with GetFolders command

Hi everyone,

I'm developing custom Java connector for CKFinder. The problem is after GetFolders command I cannot see them on the folder´s panel.

This is the sequence:

Request:

Command: Init
Type: Images
Current folder: null

Response:

<?xml version="1.0" encoding="UTF-8"?>
<Connector><Error number="0"/>
<ConnectorInfo enabled="true" s="" c="" thumbsEnabled="true"/>
<ResourceTypes><ResourceType name="Files" url="/files/" allowedExtensions="" deniedExtensions="php,php3,php5,phtml,asp,aspx,ascx,jsp,cfm,cfc,pl,bat,exe,dll,reg,cgi" defaultView="Thumbnails" acl="255" hasChildren="true" hash="4d0aa2a03837c308"/>
<ResourceType name="Images" url="/images/" allowedExtensions="jpg,gif,jpeg,png" deniedExtensions="" defaultView="Thumbnails" acl="255" hasChildren="true" hash="4d0aa2a03837c308"/>
<ResourceType name="Flash" url="/flash/" allowedExtensions="swf,fla" deniedExtensions="" defaultView="Thumbnails" acl="255" hasChildren="true" hash="4d0aa2a03837c308"/>
</ResourceTypes>
</Connector>

Request:

Command: GetFolders
Type: Flash
Current folder: /

Response:

<?xml version="1.0" encoding="UTF-8"?>
<Connector resourceType="Flash"><Error number="0"/><CurrentFolder path="/" url="/flash/" acl="255"><Folders/></CurrentFolder></Connector>

Request:

Command: GetFiles
Type: Flash
Current folder: /

Response:

<?xml version="1.0" encoding="UTF-8"?>
<Connector resourceType="Flash">
<Error number="0"/>
<CurrentFolder path="/" url="/flash/" acl="255">
<Files>
<File name="file1_flash.txt" date="200909072023" size="1"/>
<File name="file2_flash.txt" date="200909072023" size="1"/>
</Files>
</CurrentFolder>
</Connector>

Request:

Command: GetFolders
Type: Files
Current folder: /

Response:

<?xml version="1.0" encoding="UTF-8"?>
<Connector resourceType="Files">
<Error number="0"/>
<CurrentFolder path="/" url="/files/" acl="255">
<Folders>
<Folder name="folder_inside_files" hasChildren="true" acl="255"/>
</Folders>
</CurrentFolder>
</Connector>

After issuing these requests I can't see folders nor files. What may be the problem? I set no-cache header, I double checked clear cache in my browser, nothing helps. Also, I checked Error Console on Firefox, there are no erros, I checked with Live HTTP Header, no responses other than 200.