Other Tech Questions/Concerns NOT Listed.

[gg14870]

I have an Nvidia 7800. It is well over the minimum requirements. I found another "wall" on my way to Mojave from Oxnard. I think I figured it out though. I can not see some of the competing trucks and when I try to pass them, I run into a wall. I think that I run into a trailer instead of a wall. But that poses another problem, why can't my computer show other trucks? The computer is pretty old but it almost meets the recommended requirements and it is well over the minimum.