ATM stack over Ethernet Miniport ?????

Hi friends,

I have strange requirement on Windows 2000, where I want to use OS ATM
stack (NDIS 5.0 and Windows ATM service components) over Ethernet
Miniport (Ethernet adapter) by writing an NDIS Intermediate Driver
(virtual ATM driver).

This IM driver sits over Connectionless Miniport (like Ethernet) and
exposes upper edge as Connection-oriented interface and talk to
Connectionless Miniport at lower edge.

Is this possible ???

Win 2000 DDK say that NDIS intermediate driver can support only
connectionless communication at its upper edge. ??? Is there a work
around for this.

Is there a better way of doing the above requirement ???

Regards
Sridhar