I also experienced this but the problem has gone - along with the video exe’s and dlls, now sitting on my desktop in a folder 
.
Out of interest - which video card do you use? I use a GEFORCE GT 630 4GB.
I also experienced this but the problem has gone - along with the video exe’s and dlls, now sitting on my desktop in a folder .
Out of interest - which video card do you use? I use a GEFORCE GT 630 4GB.