[ubuntu] Installin guest Ubuntu 18.4.1 on Virtualbox (host Windows 10 64 bits)

I'm trying to install Ubuntu 18.4.1 on VirtualBox, but I have a black screen and no error in log files.
I have tried different configuration (number CPU, 3D accelaration, increasing Video RAM..) but it didn't work.

Can you help me?, Thanks in advance