~Continued from last page:
Okay, just did a fresh install of Unity, and kept all my existing projects in a completely different folder. I've created a new project from scratch, and now I'm not getting the crashes any more. I'm gonna try loading in one of my previous projects, and see if that breaks everything again.
Now my graphics card is locking any time I try to open that first, basic project, made on a fresh install. This after updating my graphics drivers, and re-installing Unity about 5 times now. What the fuck is happening?