Messed up ground textures

[oksoonerfan]

I got on oblivion one day and my grass and almost everyother ground texture was the map of the imperial city anyone know how to fix this?

[bben46]

You have corrupted shaders. here is a link to replace them without reinstalling

http://www.tesnexus.com/downloads/file.php?id=20348

Thanks to Qwaxalot for this tip