Frustrating CTD

[Fool]

No, I didn`t back up vanilla, because I`ve never heard of/ come across a problem that a simple uninstallation of the mod AND vanilla couldn't fix, this crash is occuring after I install a completely fresh copy of vanilla, which is why I was saying that maybe my CDs are damaged.
I may have now found the problem, after more scrutiny of my procmon report, I seem to be missing the ENTIRE "data/ui" file. I can't beleive I didn't see the massive list of "FILE PATH NOT FOUND" before this. Again, this is AFTER I have uninstalled vanilla and reinstalled it.