Locked out on Web GUI

I just bought Anywhere USB 2 and I tried to secure the webUi.I put the user name and password and It doesn’t work.It just gives me a prompt to put the password and just gives me an error .

Protected Object
This object on the embedded Digi ARM device is protected.
Return to last page.

Please help this is very important for me to get this device going.

Atiq Khan