So apparently the download was corrupted...
I downloaded the 4.0.2 x64 version with a different browser and now it works like a charm again. Don't know why Firefox screwed up there.
My drivers and resources are all up to date and I downloaded the correct version
thanks for all your help
I downloaded the 4.0.2 x64 version with a different browser and now it works like a charm again. Don't know why Firefox screwed up there.
My drivers and resources are all up to date and I downloaded the correct version

thanks for all your help
