The dlls are not right. Re-obtain the 1.4.22 patch and put the bins in. This is not a windows problem some how you have mixed up bins, possibly from installing CoC on top of CoP; which is why I mentioned it.
If applying the patch again does not correct it, then try reinstalling 1.4.12 and 1.4.22 patch again.
"I have a dream that one day this community will rise up and live out the true meaning of its creed: "We hold these truths to be self-evident; that all mods are created equal."