I use VirtualBox Version 5.1.2_OSE r108956.
Description of problem:
When update Mageia6sta1 and restarted get a black window with 3 small icons then ended with a messages that tell me that there has been a problem when starting the graphical display.
Trying to follow the instruction failed.
Running drakx11 but the error still occur when I change  parameters. 
No luck. I have to restore a backup to have the possibility to run Mageia6sta1.

I want to add pictures to the report that show the problem but don't know how.


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