Hi Travis,
I know I got a really nice video card with this computer for the sole reason of using Autocad. I will get with my local IT person to verify what the computer has.
I have been using the computer a good amount this morning, and it 'did' start making those diagonal lines running through the hatched areas again, while also showing them as solid color vs. transparent. It did that once. I clicked from model to layout and back to model and it fixes itself. Other than that I haven't seen any issues, but I know the hatch shouldn't be behaving this way. So, should I leave the key in the registry renamed as you had instructed?
Also, in the meantime, I wanted to share with you the last response from Natasha. I haven't done anything other than make the change in the registry as you had advised. See the attachment and let me know what you think.
I will need to present clear instructions to my IT person to get their help in repairing this, but I need you to vet what I tell them to do. It is getting to be way outside of my wheelhouse.
Thanks!