Hi i have installed oblivion on my i7/ 260gtx pc and notice the ground textures are all messed up.

at first i thought it was one of the mods i installed but i just did a reinstall of the whole game and tried running it without a single mod on it and i am still seeing odd textures in the ground of the oblivion world.

here is a pic of it for further investigation:





Here is a pic of the mods i did install before.