Problem - white window (follow tutorial)


When i press from menu Help/Tutorials i got that screen :

Anyone know how to fix it ?
On video tutorial works perfect:

Make sure that you dont post exactly the same thread a 2nd time :wink:

Btw, I also get the same problem

Hi Balis,
I am closing this thread as it is a repeat of to better consolidate threads on the forum. Have a great day!