I'm using VirtualBox 4.3.22 and I'm trying to install Kali 2.0. After the installation progress is complete and I reboot, I have to enter my username and password as usual, e.g
username newbie; password bubble29.
when I'm trying to install, at the begin I have to enter them, but after that when I boot and use the same info, the system doesn't recognize the password. I'm entering the username and everything is good but when I do the same with password it says that sing failed.
Any suggestions? I tried also Linux mint 17.2 to install but I have the same problem.