Activex OLE Delphi

Question:
"Error saving I(Interface): The parameter is incorrect" error:
I'm trying to build an automation server or ActiveForm/ActiveX
and I'm trying to save the project and getting a "Error saving
I(Interface): The parameter is incorrect". What is wrong?
Answer:
The OLE DLLs on your machine are old. Install Internet Explorer
off of the CD to upgrade those. Or take them from the RUNIMAGE
directory on the Delphi 3.0 CD.