>>SP3 reports "Windows 5.00" -- SP0 reports "Windows NT 5.00".
>
> I don't quite understand--do you mean Win/2000 SP0 and Win/2000 SP3? If so,
>would SP1 and 2 report anything different?
Sorry, I meant VS6SP3 and above report "Windows 5.00" on a Windows 2000 system. Windows 2000 is "not" Windows NT 5.0, after all....