>>>>COMCTL32.DLL 4.72.3110.1 May 8, 1998
>>>>COMCTL32.OCX 6.00.8022 January 27, 1998
>>>
>>>Under WINNT\system32\ I have:
>>>COMCTL32.DLL (dated 5/1/97 in explorer, how do I get a build number on that?)
>>>COMCTL32.OCX (dated 7/19/97)
>
>Well Fred mine are older, .dll is version 4.70 and .ocx is 5.00.3714. Guess I need to find out if there is a later one for NT4 huh?

Like I said, I have no idea which product installed these. Maybe VFP6 or IE4?