Hi!
I downloaded Fedora 26 (earlier) and 27 from the getfedora.org.
When I install Fedora26 Server in the latest VirtualBox (Windows platform) everything works perfectly. When I install Fedora27 Server with the same parameters in the latest VirtualBox (Windows platform) the install process suddenly goes wrong: http://www.kepfeltoltes.eu/images/hdd1/2017/12/18/472Fedora27_2.jpg
Just blinking the content of the window and nothing happening. When I restart the virtual machine it seems work perfectly, but how can I be sure of it? Is there anybody who faced this problem?