Cannot login to Raven XE

I’ve got a Raven XE unit.
I can log into the unit using 3 browsers, Firefox, IE, Chrome. However, only IE works. IE shows the user interface, ie Status, WAN/Cellular etc…
but for Firefox and Chrome all i get is Help, Logout, no user menu to make config settings.
IE version 11.0.9600.18618
Firefox version 53.0 32 bit.
Chrome Version 57.0.2987.133 (64-bit).
Raven XE boot version 3.6.3

You can try and install an older version of FF, link: support.mozilla.org/en-US/kb/in … of-firefox

Hope that helps.
J.