Login forward Issues to admin website

I’m experincing logon problems with the default console with my Mybook World Whitelight Edition

After connecting with my browser to the device website I get the admin logon screen

After entering the admin (username) and password, the website isn’t redirected to the admin.

The website refreshes the screen and I get back in the login screen. Somehow the forward
meganism isn’t working. 

After pasting the line below  at the ending of the url I do get in the admin console 

http://192.168.1.8/admin/basic_index.php?lang=en

Check if you have the latest java updates, you can also try using another web browser. Another thing you can try, is pressing the reset button on 4 seconds.