I just used the Akeeba Kickstarter program to restore an Akeeba backup of my production environment to a test environment.
The restore was successful but I am now not able to login to the backend as I get this screen not the full Joomla login screen.
I have tried disabling all the extensions in the database and renaming the folders in the /plugins/system folder as suggested in the FAQs but still no luck.
Previously I have worked around this by using Chrome instead of Firefox but it doesn't work for me this time.