Where does it fail? on all function calls? Perhaps the function has some
machine specific/network specific code -- such as calling to Internet, etc.
Also, you might be missing some libraries this component depends on.
--
Manohar Kamath
Editor, .netBooks
www.dotnetbooks.com
"Adhik" <> wrote in message
news:...
> Hi,
> I have one 3 tier architecture application running on Windows 2000 Server.
>
> I have created replica of same machine on another machine where OS is
> Windows 2000 Advance Server.
>
> But when I port same running application on new machine i.e. Machine with
OS
> as Windows 2000 Advance Server, my middle tier (Active-X Dll, COM+
> application) fails.
>
> It throws common error
> Invalid Procedure Call or argument
>
> What could be the problem? Do I need to change any settings for running
> application on Windows 2000 advance Server.
>
> Thanks in advance, waiting for reply
> Regards
> Adhik
>
>
>