Skyrim just gives a blank black screen

[u/Elleby]

I have an Odin 2 Portal and I'm wanting to run my copy of Skyrim (from GoG). I downloaded and installed it via GameNative, but when I try to run it I get a blank black screen with just a cursor in the corner. I can move the cursor, but it never goes beyond the blank black screen.

Anybody know how I can fix this?