I didn't make it!
I got a similar message, but concerned another file, which I think was the codsp.exe file. Solution: I never uninstalled the COD demo! The md5 tool kept seeing the demo files. After I uninstalled the COD demo program, I no longer got any md5 tool errors.
heh, that may have been my problem, too. when i deleted all my CoD files to re-install i got rid of the demo, too.