File Browser on PHP server

Hello,

I installed FCKeditor on my sportsclub website. Text editing works great, but can't browse for pictures on my server or upload them.

I set
var _FileBrowserLanguage = 'php' ;
var _QuickUploadLanguage = 'php' ;
in the fckconfig.js file

I set
$Config['Enabled'] = true ;
$Config['UserFilesPath'] = '/UserFiles/' ;
$Config['UserFilesAbsolutePath'] = '';
in the config.php file

I created a directory named "UserFiles" and subdirecory "Image" on my server as a subdirectory of the directory where the .php files are, that contain the forms where the FCKeditor is used. I put a .jpg file in that directory. I also gave writing rights to the directory.

The filebrowser opens, but is completely empty. I can't upload files either.

Anyone some suggestions??

Thanx!

Joost