Firstly, NW6.0, BM3.6(sp2a)

The BM box is running the VPN and working well. But I am trying to add a
D-link VPN router to the network aswell to secure some wifi access

My problem is that all the wired machines on the network have their
default gateway/route pointing to the internal address of the BM box. So
the clients on the outside of the d-link router can't 'see' the machines
on the internal network. So is there a way to route traffic to both