Oh I think I figured it out. I just copy and pasted the textures from the NVtexures folder into the default textures folder and it seems to work like a charm. How the hell did I not think of that sooner?

When I open the game it runs fine but the textures haven't changed. Also the one in the documents folder is the one I changed from the beginning.

When I try installing that it says I have a newer version on my computer. Also yes it's in 32 bit mode.

[D3D10Drv.D3D10RenderDevice]
DetailTextures=True

And yes I did.

I'm using Directx10 and I replaces the default exe with Deus Exe. Where are these settings you are talking about?

Yep I put Paths=..\NVTextures\*.utx before Paths=..\Textures\*.utx.

I have the Steam version of Deus Ex and even though I followed the instructions in the readme to the letter it's not working. Is this something to do with the Steam version or did I miss something?