Hi,
carter_develops, and welcome to the forums.
Kianlie might have the right of it - have you installed any older applications that may have, on the surface, seemed to install correctly with Vista but in fact may be creating this error? Also, have you verified that you have the file located in your Windows\System32 directory?
Also, Hi,
kianlie84, and welcome to the forums as well - good call on the possible reason there.