Here is where I am: going through all DA games before new one drops. I have installed DA:O Ultimate Edition through GOG in hopes to replay for the first time since initial release, with a bunch of mods of course. Currently, the game initiates but crashes as soon as the game window opens. I have installed the LAA 4GB patch, tried to launch from the DragonAge.exe file directly, but cannot seem to find a fix. I have tried to play through Steam as well, but running into the same issue. The launcher menu works perfectly fine on both.

I am thinking that the problem lies with compatibility issues. Does this sound like it could be the issue? If so, does anyone have a guide on how to remedy?

My Setup:
Windows 11
Gigabyte Nvidia RTX 4090 Aero
AMD Ryzen 7 7800x3d (8 Cores)
LG C2 42"