>Hi All,
>
>How would I be able to determine if a OCX file, DLL file, or ActiveX control has been registered?
>

Check to see if the ProgID is found under HKEY_CLASSES_ROOT\COM object ProgID in the registry.
If it is, the CLSID should be in a subkey. Check HKEY_CLASSES_ROOT\CLSID and make sure that the server subkey and other information is stored under the CLSID, and any files are where they're specified.