Could not login after upgrade

[carlitway]

Hello

I did ant update on my dual installed kali linux, I did an

apt-get update

and

apt-get upgrade

command
and also installed the gnome-tweek tool during the upgrade.

after it rebooted.. the login screen (gnome) changed to a debian like screen with a debian logon below and the kali logo was removed.

I tried logging on with my root credentials. it told me that

sorry seems this didnt work, try it again

error

I tried shutting down with the shutdown button it was not working, I tried the restart button it was not working.

So i decided to take my problems online

Any help will be grateful.

[hitekhik]

Did you attempt root login with the default password (toor). Just a jab in the dark, not being there. If it works, change your root password to something you will remember.

[carlitway]

Did you attempt root login with the default password (toor). Just a jab in the dark, not being there. If it works, change your root password to something you will remember.

I have down what you asked me and it is still the same. if i try

Ctr + Alt + F1 to

boot to Command shell and try to login with my root user name and password it will successfully login without any problem.